1 2<!DOCTYPE html> 3<!--[if IEMobile 7 ]> <html class="no-js iem7"> <![endif]--> 4<!--[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]--> 5<!--[if IE 7]> <html class="no-js lt-ie9 lt-ie8"> <![endif]--> 6<!--[if IE 8]> <html class="no-js lt-ie9"> <![endif]--> 7<!--[if IE 9]> <html class="ie9"> <![endif]--> 8<!--[if (gt IEMobile 7)|!(IEMobile)|(gt IE 8)]><!--> 9<html lang="en-US" class="no-js"> <!--<![endif]--> 10<head> 11<!-- Google Tag Manager -->
12<script>
vendor: 327 bytes, lines 12-16
12(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': 13new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], 14j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 15'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); 16})(window,document,'script','dataLayer','
16GTM-PVG4CJRT
vendor: 3 bytes, line 16
16');
16</script>
16 17<!-- Google Tag Manager 360 -->
18<script>
vendor: 327 bytes, lines 18-22
18(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': 19new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], 20j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 21'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); 22})(window,document,'script','dataLayer','
22GTM-T5SFGXJD
vendor: 3 bytes, line 22
22');
22</script>
22 23<!-- End Google Tag Manager 360 --> 24<!-- End Google Tag Manager --> 25 <meta charset="UTF-8"> 26 <meta name="viewport" content="width=device-width, initial-scale=1"> 27<!-- NO HTTPS AVAILABLE <link rel="profile" href="http://gmpg.org/xfn/11"> --> 28 <link rel="pingback" href="https://www.sciencefriday.com/xmlrpc.php"> 29 <link rel="shortcut icon" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/favicon.ico" /> 30 <link rel="apple-touch-icon" sizes="57x57" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/apple-touch-icon-57x57.png"> 31 <link rel="apple-touch-icon" sizes="60x60" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/apple-touch-icon-60x60.png"> 32 <link rel="apple-touch-icon" sizes="72x72" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/apple-touch-icon-72x72.png"> 33 <link rel="apple-touch-icon" sizes="76x76" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/apple-touch-icon-76x76.png"> 34 <link rel="apple-touch-icon" sizes="114x114" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/apple-touch-icon-114x114.png"> 35 <link rel="apple-touch-icon" sizes="120x120" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/apple-touch-icon-120x120.png"> 36 <link rel="apple-touch-icon" sizes="144x144" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/apple-touch-icon-144x144.png"> 37 <link rel="apple-touch-icon" sizes="152x152" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/apple-touch-icon-152x152.png"> 38 <link rel="apple-touch-icon" sizes="180x180" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/apple-touch-icon-180x180.png"> 39 <link rel="icon" type="image/png" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/android-chrome-192x192.png" sizes="192x192"> 40 <meta name="msapplication-TileColor" content="#da532c"> 41 <meta name="msapplication-TileImage" content="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/touch-icons/mstile-144x144.png"> 42 <meta name="theme-color" content="#ffffff"> 43 44 <link type="text/css" rel="stylesheet" href="https://fast.fonts.net/cssapi/3f63d129-3acd-4f74-b7b4-759653645f9d.css"/> 45
46<script language="JavaScript" src="https://webapi.charityengine.net/api.js"></script>
vendor: 1 bytes, line 46
46
47<script type="text/javascript"> 48 CE_API.AddListener('Authenticated', function () { console.log('authentication successful'); }); 49 CE_API.AddListener('AuthorizationDenied', function () { console.log('authentication failed'); }); 50</script>
50 51 <meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' /> 52
52<script> 53 window.addEventListener( 'DOMContentLoaded', addHrefToLinks ); 54 function addHrefToLinks() { 55 var wt_cli_links = document.querySelectorAll( '#cookie-law-info-bar a, #cliSettingsPopup a' ); 56 wt_cli_links.forEach( el => { 57 if(!el.hasAttribute('href')) 58 el.href = "#"; 59 }); 60 } 61 </script>
61 62 63 <!-- This site is optimized with the Yoast SEO Premium plugin v26.3 (Yoast SEO v28.0) - https://yoast.com/product/yoast-seo-premium-wordpress/ --> 64 <title>Science Friday</title> 65 <meta name="description" content="Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff." /> 66 <link rel="canonical" href="https://www.sciencefriday.com/" /> 67 <meta property="og:locale" content="en_US" /> 68 <meta property="og:type" content="website" /> 69 <meta property="og:title" content="ScienceFriday.com" /> 70 <meta property="og:description" content="Your trusted source for news and entertaining stories about science." /> 71 <meta property="og:url" content="https://www.sciencefriday.com/" /> 72 <meta property="og:site_name" content="Science Friday" /> 73 <meta property="article:publisher" content="https://www.facebook.com/scifri" /> 74 <meta property="article:modified_time" content="2026-09-23T14:02:17+00:00" /> 75 <meta name="twitter:card" content="summary_large_image" /> 76 <meta name="twitter:title" content="ScienceFriday.com" /> 77 <meta name="twitter:description" content="Brain fun, for curious people." /> 78 <meta name="twitter:image" content="http://www.sciencefriday.com/wp-content/uploads/2015/10/SciFri_avatar_1400x-1.png" /> 79 <meta name="twitter:site" content="@scifri" /> 80
80<script type="application/ld+json" class="yoast-schema-graph">{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.sciencefriday.com\/","url":"https:\/\/www.sciencefriday.com\/","name":"Science Friday","isPartOf":{"@id":"https:\/\/www.sciencefriday.com\/#website"},"about":{"@id":"https:\/\/www.sciencefriday.com\/#organization"},"primaryImageOfPage":{"@id":"https:\/\/www.sciencefriday.com\/#primaryimage"},"image":{"@id":"https:\/\/www.sciencefriday.com\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sciencefriday.com\/wp-content\/uploads\/2016\/05\/genericFB.png","datePublished":"2015-10-25T14:55:09+00:00","dateModified":"2026-09-23T14:02:17+00:00","description":"Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff.","breadcrumb":{"@id":"https:\/\/www.sciencefriday.com\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sciencefriday.com\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.sciencefriday.com\/#primaryimage","url":"https:\/\/www.sciencefriday.com\/wp-content\/uploads\/2016\/05\/genericFB.png","contentUrl":"https:\/\/www.sciencefriday.com\/wp-content\/uploads\/2016\/05\/genericFB.png","width":2800,"height":1400},{"@type":"BreadcrumbList","@id":"https:\/\/www.sciencefriday.com\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home"}]},{"@type":"WebSite","@id":"https:\/\/www.sciencefriday.com\/#website","url":"https:\/\/www.sciencefriday.com\/","name":"Science Friday","description":"Science, technology, and other cool stuff from public radio's Science Friday.","publisher":{"@id":"https:\/\/www.sciencefriday.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sciencefriday.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.sciencefriday.com\/#organization","name":"Science Friday","url":"https:\/\/www.sciencefriday.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.sciencefriday.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.sciencefriday.com\/wp-content\/uploads\/2019\/05\/scifri-logo.png","contentUrl":"https:\/\/www.sciencefriday.com\/wp-content\/uploads\/2019\/05\/scifri-logo.png","width":1000,"height":389,"caption":"Science Friday"},"image":{"@id":"https:\/\/www.sciencefriday.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/scifri","https:\/\/x.com\/scifri","http:\/\/youtube.com\/scifri"]}]}</script>
80 81 <!-- / Yoast SEO Premium plugin. --> 82 83 84<link rel='dns-prefetch' href='//cdn.parsely.com' /> 85<link rel='dns-prefetch' href='//cdnjs.cloudflare.com' /> 86<link rel="alternate" type="application/rss+xml" title="Science Friday » Feed" href="https://www.sciencefriday.com/feed/" /> 87<link rel="alternate" type="application/rss+xml" title="Science Friday » Comments Feed" href="https://www.sciencefriday.com/comments/feed/" /> 88<link rel="alternate" title="oEmbed (JSON)" type="application/json+oembed" href="https://www.sciencefriday.com/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fwww.sciencefriday.com%2F" /> 89<link rel="alternate" title="oEmbed (XML)" type="text/xml+oembed" href="https://www.sciencefriday.com/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fwww.sciencefriday.com%2F&format=xml" /> 90<style id="wp-img-auto-sizes-contain-inline-css"> 91img:is([sizes=auto i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px} 92/*# sourceURL=wp-img-auto-sizes-contain-inline-css */ 93</style> 94<style id="wp-block-library-inline-css"> 95:root{--wp-block-synced-color:#7a00df;--wp-block-synced-color--rgb:122,0,223;--wp-bound-block-color:var(--wp-block-synced-color);--wp-editor-canvas-background:#ddd;--wp-admin-theme-color:#007cba;--wp-admin-theme-color--rgb:0,124,186;--wp-admin-theme-color-darker-10:#006ba1;--wp-admin-theme-color-darker-10--rgb:0,107,160.5;--wp-admin-theme-color-darker-20:#005a87;--wp-admin-theme-color-darker-20--rgb:0,90,135;--wp-admin-border-width-focus:2px}@media (min-resolution:192dpi){:root{--wp-admin-border-width-focus:1.5px}}.wp-element-button{cursor:pointer}:root .has-very-light-gray-background-color{background-color:#eee}:root .has-very-dark-gray-background-color{background-color:#313131}:root .has-very-light-gray-color{color:#eee}:root .has-very-dark-gray-color{color:#313131}:root .has-vivid-green-cyan-to-vivid-cyan-blue-gradient-background{background:linear-gradient(135deg,#00d084,#0693e3)}:root .has-purple-crush-gradient-background{background:linear-gradient(135deg,#34e2e4,#4721fb 50%,#ab1dfe)}:root .has-hazy-dawn-gradient-background{background:linear-gradient(135deg,#faaca8,#dad0ec)}:root .has-subdued-olive-gradient-background{background:linear-gradient(135deg,#fafae1,#67a671)}:root .has-atomic-cream-gradient-background{background:linear-gradient(135deg,#fdd79a,#004a59)}:root .has-nightshade-gradient-background{background:linear-gradient(135deg,#330968,#31cdcf)}:root .has-midnight-gradient-background{background:linear-gradient(135deg,#020381,#2874fc)}:root{--wp--preset--font-size--normal:16px;
95--wp--preset--font-size--huge:42px}.has-regular-font-size{font-size:1em}.has-larger-font-size{font-size:2.625em}.has-normal-font-size{font-size:var(--wp--preset--font-size--normal)}.has-huge-font-size{font-size:var(--wp--preset--font-size--huge)}:root .has-text-align-center{text-align:center}:root .has-text-align-left{text-align:left}:root .has-text-align-right{text-align:right}.has-fit-text{white-space:nowrap!important}#end-resizable-editor-section{display:none}.aligncenter{clear:both}.items-justified-left{justify-content:flex-start}.items-justified-center{justify-content:center}.items-justified-right{justify-content:flex-end}.items-justified-space-between{justify-content:space-between}.screen-reader-text{word-wrap:normal!important;border:0;clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-break:normal!important}.screen-reader-text:focus{background-color:#ddd;clip-path:none;color:#444;display:block;font-size:1em;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}html :where(.has-border-color){border-style:solid}html :where([style^=border-color],[style*=";border-color"],[style*="; border-color"]){border-style:solid}html :where([style^=border-top-color],[style*=";border-top-color"],[style*="; border-top-color"]){border-top-style:solid}html :where([style^=border-right-color],[style*=";border-right-color"],[style*="; border-right-color"]){border-right-style:solid}html :where([style^=border-bottom-color],[style*=";border-bottom-color"],[style*="; border-bottom-color"]){border-bottom-style:solid}html :where([style^=border-left-color],[style*=";border-left-color"],[style*="; border-left-color"]){border-left-style:solid}html :where([style^=border-width],[style*=";border-width"],[style*="; border-width"]){border-style:solid}html :where([style^=border-top-width],[style*=";border-top-width"],[style*="; border-top-width"]){border-top-style:solid}html :where([style^=border-right-width],[style*=";border-right-width"],[style*="; border-right-width"]){border-right-style:solid}html :where([style^=border-bottom-width],[style*=";border-bottom-width"],[style*="; border-bottom-width"]){border-bottom-style:solid}html :where([style^=border-left-width],[style*=";border-left-width"],[style*="; border-left-width"]){border-left-style:solid}html :where(img[class*=wp-image-]){height:auto;max-width:100%}:where(figure){margin:0 0 1em}html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:var(--wp-admin--admin-bar--height,0px)}@media screen and (max-width:600px){html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:0px}} 96 97/*# sourceURL=/wp-includes/css/dist/block-library/common.min.css */ 98</style> 99<style id="classic-theme-styles-inline-css"> 100/*! This file is auto-generated */ 101.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} 102/*# sourceURL=/wp-includes/css/classic-themes.min.css */ 103</style> 104 105<style id="global-styles-inline-css"> 106:root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgb(6,147,227) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgb(252,185,
1060) 0%,rgb(255,105,0) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgb(255,105,0) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 36px;--wp--preset--font-size--x-large: 42px;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgb(255, 255, 255), 6px 6px rgb(0, 0, 0);--wp--preset--shadow--crisp: 6px 6px 0px rgb(0, 0, 0);}.wp-block-button{--wp--preset--dimension--25: 25%;--wp--preset--dimension--50: 50%;--wp--preset--dimension--75: 75%;--wp--preset--dimension--100: 100%;}:where(body) { margin: 0; }:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}body{padding-top: 0px;padding-right: 0px;padding-bottom: 0px;padding-left: 0px;}:root :where(.wp-element-button, .wp-block-button__link){background-color: #32373c;border-width: 0;color: #fff;font-family: inherit;font-size: inherit;font-style: inherit;font-weight: inherit;letter-spacing: inherit;line-height: inherit;padding-top: calc(0.667em + 2px);padding-right: calc(1.333em + 2px);padding-bottom: calc(0.667em + 2px);padding-left: calc(1.333em + 2px);text-decoration: none;text-transform: inherit;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}
106.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;} 107/*# sourceURL=global-styles-inline-css */ 108</style> 109 110<link rel='stylesheet' id='all-css-10' href='https://www.sciencefriday.com/_static/??-eJytzEEKgCAQQNELZYMVTJvoLGmjSKaSitdPqyO0fp8PJTDpXSKXINisjYtQSCSvFBHTe7gq+8NQq+JTZWGNBBkjfGK3woxTnr3UV+rgz2/L23U9F47zgNPIEW/aJETF' type='text/css' media='all' /> 111<style id="cookie-law-info-gdpr-inline-css"> 112.cli-modal-content, .cli-tab-content { background-color: #ffffff; }.cli-privacy-content-text, .cli-modal .cli-modal-dialog, .cli-tab-container p, a.cli-privacy-readmore { color: #000000; }.cli-tab-header { background-color: #f2f2f2; }.cli-tab-header, .cli-tab-header a.cli-nav-link,span.cli-necessary-caption,.cli-switch .cli-slider:after { color: #000000; }.cli-switch .cli-slider:before { background-color: #ffffff; }.cli-switch input:checked + .cli-slider:before { background-color: #ffffff; }.cli-switch .cli-slider { background-color: #e3e1e8; }.cli-switch input:checked + .cli-slider { background-color: #28a745; }.cli-modal-close svg { fill: #000000; }.cli-tab-footer .wt-cli-privacy-accept-all-btn { background-color: #00acad; color: #ffffff}.cli-tab-footer .wt-cli-privacy-accept-btn { background-color: #00acad; color: #ffffff}.cli-tab-header a:before{ border-right: 1px solid #000000; border-bottom: 1px solid #000000; } 113/*# sourceURL=cookie-law-info-gdpr-inline-css */ 114</style> 115<style id="jetpack-stats-inline-css"> 116img#wpstats{display:none} 117/*# sourceURL=jetpack-stats-inline-css */ 118</style> 119<link rel='stylesheet' id='all-css-12' href='https://www.sciencefriday.com/_static/??-eJyNjEEKhTAQQy+kDiJYXYhnqW3Egp1Kp1q8/e8X3Lt5hCQ8ykdtAidworTBQ0iMAxus0Vl9k5HSpHtHU1JFn+5/XGAbIkl2B2K9nGyLwjv+plnLKA91hgSPR7xEzVZey+ynVg1jN6hO9T8MWUrQ' type='text/css' media='all' />
120<script type="text/javascript" src="https://www.sciencefriday.com/_static/??-eJzTLy/QzcxLzilNSS3WzwKiwtLUokoopZebmaeXVayjj0+Rbm5melFiSSpUsX2uraG5pYGBhYWZpVEWAK+qIio=" ></script>
120<script id="ajaxify-js-js-extra"> 121var aws_data = {"rootUrl":"https://www.sciencefriday.com/","ids":"#no-ajaxify a,#menu-item-81820 a,#page-item-84293 a","container_id":"content","mcdc":"menu-container","searchID":"#search-form","transition":"","scrollTop":"","loader":"","bp_status":""}; 122//# sourceURL=ajaxify-js-js-extra 123</script>
vendor: 1 bytes, line 123
123
124<script id="cookie-law-info-js-extra"> 125var Cli_Data = {"nn_cookie_ids":["incap_ses_8076_823975","incap_ses_8076_972453","incap_ses_1319_2233503","incap_ses_1319_823975","incap_ses_1319_972453","incap_ses_1185_2233503","incap_ses_1185_823975","incap_ses_1185_972453","incap_ses_1580_2233503","incap_ses_1580_823975","incap_ses_1580_972453","incap_ses_375_2233503","incap_ses_375_823975","incap_ses_375_972453","incap_ses_8076_2233503","AWSALB","_gat_UA-28243511-22","__jid","_gat","countryCode","yt.innertube::nextId","_parsely_session","_parsely_visitor","_ga","_gid","_gat_UA-2828400-1","CONSENT","disqus_unique","vuid","browser_id","user_id","ajs_user_id","ajs_group_id","ajs_anonymous_id","UID","__cf_bm","UserMatchHistory","lang","bcookie","lidc","bscookie","S","sp_t","sp_landing","incap_ses_455_972453","AWSALBCORS","TiPMix","x-ms-routing-name","visid_incap_972453","nlbi_972453","ASP.NET_SessionId","X-Mapping-fjhppofk","JSESSIONID","csrftoken","PHPSESSID","_abck","bm_sz","test_cookie","_fbp","fr","IDE","personalization_id","YSC","VISITOR_INFO1_LIVE","yt-remote-device-id","yt-remote-connected-devices","NID","vglnk.Agent.p","vglnk.PartnerRfsh.p","yt.innertube::requests","incap_ses_340_972453","incap_ses_374_2233503","incap_ses_374_823975","incap_ses_374_972453","cookies.js_dtest","loglevel","ARRAffinityCU","donation-identifier","abtest-identifier","GFE_RTT","tableau_locale","tableau_public_negotiated_locale","xb","ccc","request_method","msToken","ttwid","s_v_web_id","tt_csrf_token","f","R6kq3TV7","debug","NSC_cjbnbqt.epj.hpw_443","incap_ses_455_2233503","incap_ses_455_823975","li_gc","Path","_dc_gtm_UA-28243511-20","visid_incap_2233503","nlbi_2233503","incap_ses_198_2233503","visid_incap_823975","nlbi_823975","incap_ses_198_823975","incap_ses_198_972453","Secure","COMPASS","incap_ses_867_2233503","incap_ses_867_823975","incap_ses_867_972453","incap_ses_1364_2233503","incap_ses_1364_823975","incap_ses_1364_972453","NSC_QH-PMY","incap_ses_9117_2233503","incap_ses_9117_823975","incap_ses_9117_972453","incap_ses_340_2233503","incap_ses_340_823975","AnalyticsSyncHistory","muc_ads"],"non_necessary_cookies":{"necessary":["x-ms-routing-name","bm_sz","_abck","PHPSESSID","csrftoken","JSESSIONID","X-Mapping-fjhppofk","ASP.NET_SessionId","nlbi_972453","visid_incap_972453","TiPMix","AWSALBCORS","cookielawinfo-checkbox-advertisement"],"functional":["__cf_bm","UserMatchHistory","lang","bcookie","lidc","bscookie","S","sp_t","sp_landing"],"performance":["AWSALB","_gat_UA-28243511-22","__jid","_gat","countryCode"],"audience":["_parsely_session","_parsely_visitor","_ga","_gid","_gat_UA-2828400-1","CONSENT","disqus_unique","vuid","browser_id","user_id","ajs_user_id","ajs_group_id","ajs_anonymous_id","UID"],"advertisement":["yt.innertube::nextId","test_cookie","_fbp","fr","IDE","personalization_id","YSC","VISITOR_INFO1_LIVE","yt-remote-device-id","yt-remote-connected-devices","NID","vglnk.Agent.p","vglnk.PartnerRfsh.p","yt.innertube::requests"],"others":["incap_ses_375_972453","incap_ses_8076_823975","incap_ses_8076_972453","incap_ses_1319_2233503","incap_ses_1319_823975","incap_ses_1319_972453","incap_ses_1185_2233503","incap_ses_1185_823975","incap_ses_1580_2233503","incap_ses_1580_823975","incap_ses_1580_972453","incap_ses_375_2233503","incap_ses_375_823975","incap_ses_1185_972453","incap_ses_8076_2233503","incap_ses_455_972453","abtest-identifier","donation-identifier","GFE_RTT","tableau_locale","tableau_public_negotiated_locale","xb","ccc","request_method","msToken","ttwid","s_v_web_id","tt_csrf_token","f","R6kq3TV7","debug","NSC_cjbnbqt.epj.hpw_443","incap_ses_455_2233503","incap_ses_455_823975","ARRAffinityCU","loglevel","cookies.js_dtest","incap_ses_374_972453","incap_ses_374_823975","incap_ses_374_2233503","incap_ses_340_972453","COMPASS","incap_ses_1364_2233503","Secure","incap_ses_198_972453","incap_ses_198_823975","nlbi_823975","visid_incap_823975","incap_ses_198_2233503","nlbi_2233503","visid_incap_2233503","_dc_gtm_UA-28243511-20","Path","li_gc","incap_ses_867_2233503","incap_ses_867_823975","incap_ses_867_972453","incap_ses_1364_823975","incap_ses_1364_972453","NSC_QH-PMY","incap_ses_9117_2233503","incap_ses_9117_823975","incap_ses_9117_972453","incap_ses_340_2233503","incap_ses_340_823975","AnalyticsSyncHistory","muc_ads"]},"cookielist":{"necessary":{"id":587,"status":true,"priority":0,"title":"Necessary","strict":true,"default_state":false,"ccpa_optout":false,"loadonstart":false},"functional":{"id":588,"status":true,"priority":5,"title":"Functional","strict":false,"default_state":false,"ccpa_optout":false,"loadonstart":false},"performance":{"id":589,"status":true,"priority":4,"title":"Performance","strict":false,"default_state":false,"ccpa_optout":false,"loadonstart":false},"audience":{"id":590,"status":true,"priority":3,"title":"Audience Measurement","strict":false,"default_state":false,"ccpa_optout":false,"loadonstart":false},"advertisement":{"id":591,"status":true,"priority":2,"title":"Advertisement","strict":false,"default_state":false,"ccpa_optout":false,"loadonstart":false},"others":{"id":592,"status":true,"priority":1,"title":"Others","strict":false,"default_state":false,"ccpa_optout":false,"loadonstart":false}}
125,"ajax_url":"https://www.sciencefriday.com/wp-admin/admin-ajax.php","current_lang":"en","security":"5c2004f79f","eu_countries":["GB"],"geoIP":"disabled","use_custom_geolocation_api":"","custom_geolocation_api":"https://geoip.cookieyes.com/geoip/checker/result.php","consentVersion":"1","strictlyEnabled":["necessary","obligatoire"],"cookieDomain":"","privacy_length":"250","ccpaEnabled":"1","ccpaRegionBased":"1","ccpaBarEnabled":"1","ccpaType":"ccpa_gdpr","triggerDomRefresh":"","secure_cookies":""}; 126var log_object = {"ajax_url":"https://www.sciencefriday.com/wp-admin/admin-ajax.php"}; 127//# sourceURL=cookie-law-info-js-extra 128</script>
vendor: 1 bytes, line 128
128
129<script id="cookie-law-info-ccpa-js-extra"> 130var ccpa_data = {"opt_out_prompt":"Do you really wish to opt out?","opt_out_confirm":"Confirm","opt_out_cancel":"Cancel"}; 131//# sourceURL=cookie-law-info-ccpa-js-extra 132</script>
vendor: 1 bytes, line 132
132
133<script id="facebook-signal-js-extra"> 134var facebookSignalConfig = {"cookieName":"wc_facebook_signals_state","ajaxUrl":"https://www.sciencefriday.com/wp-admin/admin-ajax.php","signalsAction":"fbpix_set_pixel_signals","signalsNonce":"68919fe630"}; 135//# sourceURL=facebook-signal-js-extra 136</script>
vendor: 1 bytes, line 136
136
137<script id="search-filter-plugin-build-js-extra"> 138var SF_LDATA = {"ajax_url":"https://www.sciencefriday.com/wp-admin/admin-ajax.php","home_url":"https://www.sciencefriday.com/","extensions":[]}; 139//# sourceURL=search-filter-plugin-build-js-extra 140</script>
vendor: 1 bytes, line 140
140
141<script type="text/javascript" src="https://www.sciencefriday.com/_static/??-eJydUNtOwzAM/SHcMKSJ8YD4FJQmTuuSJsFO6bqvXzI6cRFFgtdzt9WcwMSQMWSV/NRREKUHfSS3wBzZJkYREMqoBlE9SY68NIPcqD8ZV2bLWCAxHL0Hiyn31TG8TsjLCq/oBWo+Qc1IYTMT2xydQ4SujCl0fCGsKrmoptaTqUUr4fUMFFyEd+Z/qdqWQWqMdvJYkk3SSotglp+KKv29Jvc4FqcYwmDQMVm9VO8bBhu5JiMHOvFvh5d5ZEh7cNpgW0oh0RF9jbkiz0Jd0H4rQVCz6cGRz8iQOF7f9XHMV0k7kbfrpqfxcXd/2D/sb3eHu+EM95rmEA==" ></script>
141<link rel="https://api.w.org/" href="https://www.sciencefriday.com/wp-json/" /><link rel="alternate" title="JSON" type="application/json" href="https://www.sciencefriday.com/wp-json/wp/v2/pages/23063" /><link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://www.sciencefriday.com/xmlrpc.php?rsd" /> 142<meta name="generator" content="WordPress 7.1.2" /> 143<meta name="generator" content="Seriously Simple Podcasting 3.16.3" /> 144<link rel='shortlink' href='https://www.sciencefriday.com/' /> 145 146<link rel="alternate" type="application/rss+xml" title="Podcast RSS feed" href="https://www.sciencefriday.com/feed/podcast" /> 147
148<script> 149 jQuery( document ).ready(function(){ 150 jQuery.scrollDepth({ 151 elements: [''], 152 percentage: true, 153 userTiming: true, 154 pixelDepth: false, 155 nonInteraction: false, 156 gtmOverride: false, 157 }); 158}); 159</script>
vendor: 1 bytes, line 159
159
160<script type="application/ld+json" class="wp-parsely-metadata">{"@context":"https:\/\/schema.org","@type":"WebPage","headline":"Science Friday","url":"https:\/\/www.sciencefriday.com","mainEntityOfPage":{"@type":"WebPage","@id":"http:\/\/www.sciencefriday.com\/"},"thumbnailUrl":"https:\/\/www.sciencefriday.com\/wp-content\/uploads\/2016\/05\/genericFB.png?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.sciencefriday.com\/wp-content\/uploads\/2016\/05\/genericFB.png"},"articleSection":"Uncategorized","author":[{"@type":"Person","name":"admin"}],"creator":["admin"],"publisher":{"@type":"Organization","name":"Science Friday","logo":""},"keywords":[],"dateCreated":"2015-10-25T14:55:09Z","datePublished":"2015-10-25T14:55:09Z","dateModified":"2026-09-23T14:02:17Z"}</script>
160 161<!-- Meta Pixel Code -->
162<script type='text/javascript'> 163!function(f,b,e,v,n,t,s){if(f.fbq)return;n=f.fbq=function(){n.callMethod? 164n.callMethod.apply(n,arguments):n.queue.push(arguments)};if(!f._fbq)f._fbq=n; 165n.push=n;n.loaded=!0;n.version='2.0';n.queue=[];t=b.createElement(e);t.async=!0; 166t.src=v;s=b.getElementsByTagName(e)[0];s.parentNode.insertBefore(t,s)}(window, 167document,'script','https://connect.facebook.net/en_US/fbevents.js'); 168</script>
168 169<!-- End Meta Pixel Code -->
170<script type='text/javascript'>FacebookSignal.init({"held":false,"ajaxUrl":"https:\/\/www.sciencefriday.com\/wp-admin\/admin-ajax.php","releaseAction":"fbpix_release_signals","pixelId":"1453812254789467","attribution":{},"capig":"1"});FacebookSignal.initPixel("1453812254789467",{},{"agent":"wordpress_0-7.1.2-5.2.2","includeCapiIntegration":true});</script>
170<script type='text/javascript'> 171 fbq('track', 'PageView', []); 172 </script>
172<style>.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style> 173 <!--[if lt IE 10]> 174 <link type="text/css" rel="stylesheet" href="https://www.sciencefriday.com/wp-content/themes/sciencefriday/css/ie.css" media="all" /> 175 <![endif]--> 176 177<!-- async js handling -->
178<script type='text/javascript'> 179 var googletag = googletag || {}; 180 googletag.cmd = googletag.cmd || []; 181 (function() { 182 var gads = document.createElement('script'); 183 gads.async = true; 184 gads.type = 'text/javascript'; 185 var useSSL = 'https:' == document.location.protocol; 186 gads.src = (useSSL ? 'https:' : 'http:') + 187 '//www.googletagservices.com/tag/js/gpt.js'; 188 var node = document.getElementsByTagName('script')[0]; 189 node.parentNode.insertBefore(gads, node); 190 })(); 191 </script>
191 192 <!-- Facebook Domain Verification --> 193 <meta name="facebook-domain-verification" content="5iznbqpuetsdttvleflp2ictpont6w" /> 194 <meta name="p:domain_verify" content="4b808eb924267e679f961f8703b88d63"/> 195 196<link rel='stylesheet' id='soundcite-css' href='https://cdn.knightlab.com/libs/soundcite/latest/css/player.css?ver=7.1.2' media='all' /> 197<link rel='stylesheet' id='all-css-4' href='https://www.sciencefriday.com/wp-content/plugins/webtoffee-gdpr-cookie-consent/public/css/cookie-law-info-table.css?m=1782743177g' type='text/css' media='all' /> 198 199</head> 200<body class="home wp-singular page-template-default page page-id-23063 wp-theme-sciencefriday"> 201<!-- Google Tag Manager (noscript) -->
vendor: 68 bytes, lines 201-202
201 202<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=
202GTM-PVG4CJRT
vendor: 83 bytes, lines 202-203
202" 203height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
204<!-- End Google Tag Manager (noscript) --> 205 206<!-- End Google Tag Manager 360 (noscript) --> 207 208<div id="skip"> 209 <a class="skip-link screen-reader-text" href="#content">Skip to content</a> 210</div> 211 212 213 <div id="jp_container_N" class="jp-video jp-video-270p" role="application" aria-label="media player"> 214 <div class="jp-type-playlist"> 215 <div id="jquery_jplayer_N" class="jp-jplayer"></div> 216 <div class="jp-gui"> 217 <div class="jp-interface"> 218 <a class="small-logo icon-small-logo" href="https://www.sciencefriday.com/" role="button" tabindex="-1" aria-hidden="true"><span class="screen-reader-text">Science Friday</span></a> 219 <div class="jp-progress"> 220 <div class="jp-seek-bar"> 221 <div class="jp-play-bar"></div> 222 </div> 223 <div class="jp-play play-btn" role="button" tabindex="-1" aria-hidden="true"><span class="screen-reader-text">play</span></div> 224 <div class="jp-duration" role="timer" aria-label="duration"> </div> 225 <div class="title-contain"> 226 <div class="jp-title" aria-label="title"> </div> 227 </div> 228 <div class="btn-contain"> 229 <a href="https://www.sciencefriday.com/episodes/september-18-2026/" class="btn border white" role="button" tabindex="-1" aria-hidden="true"><span>Latest Broadcast</span><i></i></a> 230 </div> 231 </div> 232 233 </div> 234 </div> 235 <div class="jp-playlist"> 236 <ul> 237 <!-- The method Playlist.displayPlaylist() uses this unordered list --> 238 <li></li> 239 </ul> 240 </div> 241 <!-- <div class="jp-no-solution"> 242 <span>Update Required</span> 243 To play the media you will need to either update your browser to a recent version or update your <a href="http://get.adobe.com/flashplayer/" target="_blank">Flash plugin</a>. 244 </div> --> 245 </div> 246 </div> 247 248<div id="page"> 249 <header id="masthead" class="site-header" role="banner"> 250 <span class="page-overlay"></span> 251 <div class="l-container-lg"> 252 <div class="site-logo"> 253 <h1><a href="https://www.sciencefriday.com/" rel="home">Science Friday</a></h1> 254 </div> 255 256 <a href="https://www.sciencefriday.com/" class="ico-new-episode" title="Latest Broadcast" role="button" tabindex="0"></a> 257 258 <button class="menu-toggle" aria-controls="primary-menu" aria-expanded="false"> 259 <div class="menui top-menu"></div> 260 <div class="menui mid-menu"></div> 261 <div class="menui bottom-menu"></div> 262 </button> 263 264 <span class="mobile-nav-bg"></span> 265 266 <nav id="site-navigation" class="main-navigation navigations"> 267 <div class="menu-container"> 268 <p id="main-menu" class="screen-reader-text">Main Menu</p> 269 <ul id="menu-main" class="menu menu-main menu-ajax" aria-labelledby="main-menu"><li id="menu-item-1124" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children first menu-item-1124"><a href="https://www.sciencefriday.com/audio/">Audio</a> 270<ul class="sub-menu"> 271 <li id="menu-item-79018" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-79018"><a href="https://www.sciencefriday.com/episodes/">Broadcasts</a></li> 272 <li id="menu-item-75434" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-75434"><a href="https://www.sciencefriday.com/science-friday-podcasts/">Podcasts</a></li> 273 <li id="menu-item-79180" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-79180"><a href="https://www.sciencefriday.com/the-leap/">The Leap</a></li> 274 <li id="menu-item-75435" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-75435"><a href="https://www.sciencefriday.com/spotlights/state-of-science/">State of Science</a></li> 275 <li id="menu-item-77504" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-77504"><a href="https://www.sciencefriday.com/articles/contribute-your-voice-to-our-show/">Contribute Your Voice</a></li> 276</ul> 277</li> 278<li id="menu-item-75451" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-75451"><a href="https://www.sciencefriday.com/stories">Articles</a> 279<ul class="sub-menu"> 280 <li id="menu-item-75436" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-75436"><a href="https://www.sciencefriday.com/stories/">All Articles</a></li> 281 <li id="menu-item-76440" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-76440"><a href="https://www.sciencefriday.com/articles/tiny-nature-triumphs-protecting-nature-roundup/">Tiny Nature Triumphs</a></li> 282 <li id="menu-item-76892" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-76892"><a href="https://www.sciencefriday.com/spotlights/science-goes-to-the-movies/">Science Goes To The Movies</a></li> 283 <li id="menu-item-75438" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-75438"><a href="https://www.sciencefriday.com/series/astronomy-made-in-latin-america/">Astronomy: Made in Latin America</a></li> 284 <li id="menu-item-75437" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-75437"><a href="https://www.sciencefriday.com/spotlights/science-policy/">Science Policy</a></li> 285</ul> 286</li> 287<li id="menu-item-1158" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1158"><a href="https://www.sciencefriday.com/educate/">Educate</a> 288<ul class="sub-menu"> 289 <li id="menu-item-75440" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-75440"><a href="https://www.sciencefriday.com/educate/">All Educational Resources</a></li> 290 <li id="menu-item-77746" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-77746"><a href="https://www.sciencefriday.com/educational-resources/adventure-is-calling-explore-the-oceans-for-cephalopod-week/">Oceans Month</a></li> 291 <li id="menu-item-76439" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-76439"><a href="https://www.sciencefriday.com/articles/down-to-earth/">Down To Earth</a></li> 292 <li id="menu-item-75441" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-75441"><a href="https://www.sciencefriday.com/articles/hack-your-brain/">Hack Your Brain</a></li> 293 <li id="menu-item-75442" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-75442"><a href="https://www.sciencefriday.com/articles/sun-stem-camp/">Sun Camp</a></li> 294</ul> 295</li> 296<li id="menu-item-75450" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-75450"><a href="https://www.sciencefriday.com/events/">Community</a> 297<ul class="sub-menu"> 298 <li id="menu-item-1108" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1108"><a href="https://www.sciencefriday.com/events/">Events</a></li> 299 <li id="menu-item-75444" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-75444"><a href="https://www.sciencefriday.com/scifri-book-club/">SciFri Book Club</a></li> 300 <li id="menu-item-84041" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-84041"><a href="https://www.sciencefriday.com/newsletters/">Newsletters</a></li> 301 <li id="menu-item-75445" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-75445"><a href="https://www.sciencefriday.com/spotlights/cephalopod-week/">Cephalopod Week</a></li> 302</ul> 303</li> 304<li id="menu-item-75446" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-75446"><a href="https://www.sciencefriday.com/about/">About</a> 305<ul class="sub-menu"> 306 <li id="menu-item-75452" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-75452"><a href="https://www.sciencefriday.com/about/">About Science Friday</a></li> 307 <li id="menu-item-81123" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-81123"><a href="https://www.sciencefriday.com/about/stations/">Stations</a></li> 308 <li id="menu-item-75448" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-75448"><a href="https://www.sciencefriday.com/about/staff-board/">Staff & Board</a></li> 309 <li id="menu-item-75643" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-75643"><a href="https://www.sciencefriday.com/about/careers/">Careers</a></li> 310 <li id="menu-item-75449" class="menu-item menu-item-type-post_type menu-item-object-page last menu-item-75449"><a href="https://www.sciencefriday.com/about/contact-us/">Contact Us</a></li> 311</ul> 312</li> 313</ul> 314 <p id="utility-menu" class="screen-reader-text">Utility Menu</p> 315 <ul id="menu-utility" class="menu menu-utility menu-ajax" aria-labelledby="utility-menu"><li id="menu-item-75095" class="menu-item menu-item-type-custom menu-item-object-custom first menu-item-75095"><a href="https://www.sciencefriday.com/spotlights/science-friday-en-espanol/">En Español</a></li> 316<li id="menu-item-84043" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-84043"><a href="https://www.sciencefriday.com/shop/">Shop</a></li> 317<li id="menu-item-61904" class="menu-item menu-item-type-post_type menu-item-object-page last menu-item-61904"><a href="https://www.sciencefriday.com/donate/">Donate</a></li> 318</ul> </div> 319 <form role="search" method="get" id="search-form" class="search-form sb-search" action="https://www.sciencefriday.com/" > 320 <label class="screen-reader-text" for="search-terms">Search for:</label> 321 <input type="search" id="search-terms" class="sb-search-input form-text" placeholder="Enter your keyword..." value="" name="s" aria-hidden="true" tabindex="-1" disabled /> 322 <div class="form-action"> 323 <input type="submit" id="search-submit" class="sb-search-submit" value="Search" tabindex="-1" disabled /> 324 <button type="button" class="sb-icon-search" aria-controls="search-terms" aria-expanded="false"><span class="screen-reader-text">Open search</span></button> 325 </div> 326 </form> </nav><!-- #site-navigation --> 327 328 </div> 329 </header><!-- #masthead --> 330
331 <div id="content" class="site-content"> 332 333 <div id="primary" class="content-area" role="main"> 334 335 336 337 338 339 <article id="post-23063" class="bg-pattern post-23063 page type-page status-publish has-post-thumbnail hentry"> 340 341 342 343 344 345 346 347 348 <section class="l-grid grid-special l-container-lg l-flex cf reveal-ani fadeInUp" data-wow-delay=".5s"> 349 350 351 352 353 <section class="todays-broadcast col-item col-full bg-yellow reveal-ani fadeInUp"> 354 <div class="col-half"> 355 <div class="u-verticalTable"> 356 <div class="u-verticalAlignMiddle img-wrapper" style="background-image: url('https://www.sciencefriday.com/wp-content/uploads/2026/09/SOS-FEAT-IMG-5.png?w=1600');"> 357 </div> 358 </div> 359 </div> 360 <div class="col-half"> 361 <div class="u-verticalTable"> 362 <div class="u-verticalAlignMiddle cb-content bg-white l-container sm cb-content" > 363 <a href="https://sciencefriday-dev.local/segments/" class="badge color-segment" title="Segment"> 364 <div class="badge-icon"><span class="icon icon-segment icon-white"></span></div> 365 </a> 366 <h2 class="cb-title uppercase">On Today's Podcast</h2> 367 <h3 class="title-serif">Underwater archeology reveals clues about Ice Age humans</h3> 368 <p class="broadcast-desc">At the end of the last ice age, glacial melt inundated human settlements near shorelines. Underwater archeologists are uncovering their artifacts.</p> 369 <a class="btn border dark" href="https://www.sciencefriday.com/segments/underwater-archeology-americas-ice-age-humans/"><span>Listen Now </span><i></i></a> 370 </div> 371 </div> 372 </div> 373 </section> 374 375 376 377 378 379 380 <div class="col-item col-half cb-txt-lg bg-white"> 381 <div class="u-verticalTable"> 382 <div class="u-verticalAlignMiddle cb-content"> 383 <span class="cb-label title-serif italic">Most Recent Broadcast </span> 384 <h2 class="cb-title uppercase"><a href="https://www.sciencefriday.com/episodes/september-18-2026/">September 18, 2026</a></h2> 385 <div class="cb-desc"> 386 <p>Hawaiʻi has generally been safe from the worst effects of hurricanes. But this year, two hurricanes battered the islands in a matter of weeks. A new wellness trend focuses on stimulating the lymphatic system. What does this system do, and is there science to back these claims? Plus, perimenopause science, our fascination with lost knowledge, and a snake's spider-like tail appendage.</p> 387 </div> 388 389 <a href="https://www.sciencefriday.com/episodes/september-18-2026/" class="btn border dark" title="Listen Now"><span>Listen Now</span><i></i></a> 390 391 </div> 392 </div> 393 </div> 394 395 396 397 398 399 400 401 402 403 404 <div class="col-item col-half cb-related bg-pattern-science badge-half color-segment with-img h-effect e-scale"> 405 406 <div class="bg-img bg-overlay b-lazy" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/Lala_2026-08-19_0430Z_geocolor-1.jpg?w=625&h=450&crop=1"></div> 407 <noscript> 408 <div class="bg-img bg-overlay" style="background-image: url('https://www.sciencefriday.com/wp-content/uploads/2026/09/Lala_2026-08-19_0430Z_geocolor-1.jpg?w=625&h=450&crop=1');"></div> 409 </noscript> 410 411 <div class="u-verticalTable"> 412 <div class="u-verticalAlignMiddle cb-content"> 413 <a href="https://www.sciencefriday.com/segments/" class="badge color-segment" title="Segment"> 414<div class="badge-icon"><span class="icon icon-segment icon-white"></span></div> 415 </a> 416 <h2 class="cb-title title-serif">Climate change is increasing hurricane risk for Hawaiʻi</h2> 417 418 <div class="cb-info"> 419 <div class="cb-desc"><p>Hawaiʻi has generally been safe from the worst effects of hurricanes. But this year two hurricanes battered the islands in a matter of weeks.</p></div> <div class="btn border white" title="Read More"><span>Listen</span><i></i></div> 420 </div> 421 <a href="https://www.sciencefriday.com/segments/climate-change-is-increasing-hurricane-risk-for-hawaii/" title="Climate change is increasing hurricane risk for Hawaiʻi" class="click-whole-area"></a> 422 </div> 423 </div> 424 </div> 425 426 427 428 429 430 431 432 433 434 435 436 <div class="col-item col-half cb-related bg-pattern-science badge-half color-segment with-img h-effect e-scale"> 437 438 <div class="bg-img bg-overlay b-lazy" data-src="https://www.sciencefriday.com/w
438p-content/uploads/2026/09/shutterstock_2780649667.jpg?w=625&h=450&crop=1"></div> 439 <noscript> 440 <div class="bg-img bg-overlay" style="background-image: url('https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2780649667.jpg?w=625&h=450&crop=1');"></div> 441 </noscript> 442 443 <div class="u-verticalTable"> 444 <div class="u-verticalAlignMiddle cb-content"> 445 <a href="https://www.sciencefriday.com/segments/" class="badge color-segment" title="Segment"> 446<div class="badge-icon"><span class="icon icon-segment icon-white"></span></div> 447 </a> 448 <h2 class="cb-title title-serif">What is lymphatic drainage, anyway?</h2> 449 450 <div class="cb-info"> 451 <div class="cb-desc"><p>A new wellness trend focuses on stimulating the lymphatic system. What does this system do, and is there science to back these claims?</p></div> <div class="btn border white" title="Read More"><span>Listen</span><i></i></div> 452 </div> 453 <a href="https://www.sciencefriday.com/segments/what-is-lymphatic-drainage/" title="What is lymphatic drainage, anyway?" class="click-whole-area"></a> 454 </div> 455 </div> 456 </div> 457 458 459 460 461 462 463 464 465 466 467 468 469 <div class="col-item col-quarter h-effect cb-related color-your-voice badge-half with-img"> 470 <div class="u-verticalTable"> 471 <div class="u-verticalAlignMiddle cb-content"> 472 <a href="https://www.sciencefriday.com/subtypes/your-voice/" class="badge color-your-voice" title="Your Voice"> 473<div class="badge-icon"><span class="icon icon-your-voice icon-white"></span></div> 474 </a> 475 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/articles/contribute-your-voice-to-our-show/" title="Contribute your voice to SciFri stories!">Contribute your voice to SciFri stories!</a></h2> 476 477 <div class="cb-desc"><p>Share you questions, thoughts, and experiences. We might feature your contribution in an upcoming story.</p></div> 478 <a href="https://www.sciencefriday.com/articles/contribute-your-voice-to-our-show/" class="click-whole-area" title="Read More"></a> 479 <a class="btn more color-your-voice"><span>Read More</span><i></i></a> 480 </div> 481 </div> 482 </div> 483 484 485 486 487 488 489 490 491 492 <div class="col-item col-quarter cb-trending-content bg-white"> 493 <h2 class="cb-label title-serif italic">Trending</h2> 494 <ul> 495 <li> 496 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 497 <a href="https://www.sciencefriday.com/segments/fire-library-of-alexandria/" title="Did the fire at the Library of Alexandria set humanity back?" class="cb-title title-serif">Did the fire at the Library of Alexandria set humanity back?</a> 498 </li> 499 <li> 500 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 501 <a href="https://www.sciencefriday.com/segments/antibiotics-and-fibromyalgia/" title="Is a shorter course of antibiotics OK? + Genetic risk of fibromyalgia" class="cb-title title-serif">Is a shorter course of antibiotics OK? + Genetic risk of fibromyalgia</a> 502 </li> 503 <li> 504 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 505 <a href="https://www.sciencefriday.com/segments/black-bears/" title="Black bears are moving into the neighborhood. How do we coexist?" class="cb-title title-serif">Black bears are moving into the neighborhood. How do we coexist?</a> 506 </li> 507 </ul> 508 <a href="/explore" title="Explore More" class="btn solid black">Explore More</a> 509 </div> 510 511 512 513 </section> 514 515 516 <section id="short-code" class="bg-white"> 517 <div class="l-container-lg"> 518 <form data-sf-form-id='1183' data-is-rtl='0' data-maintain-state='' data-results-url='https://www.sciencefriday.com' data-ajax-url='https://www.sciencefriday.com/?sfid=1183&sf_action=get_data&sf_data=results' data-ajax-form-url='https://www.sciencefriday.com/?sfid=1183&sf_action=get_data&sf_data=form' data-display-result-method='shortcode' data-use-history-api='1' data-template-loaded='0' data-lang-code='en' data-ajax='1' data-ajax-data-type='json' data-ajax-links-selector='.pagination a' data-ajax-target='#search-filter-results-1183' data-ajax-pagination-type='normal' data-update-ajax-url='1' data-only-results-ajax='1' data-scroll-to-pos='form' data-scroll-on-action='all' data-init-paged='1' data-auto-update='1' action='https://www.sciencefriday.com' method='post' class='searchandfilter' id='search-filter-form-1183' autocomplete='off' data-instance-count='1'><ul><li class="sf-field-search" data-sf-field-name="search" data-sf-field-type="search" data-sf-field-input-type=""> <label> 519 <input placeholder="Search" name="_sf_search[]" class="sf-input-text" type="text" value="" title=""></label> </li><li class="sf-field-post_type" data-sf-field-name="_sf_post_type" data-sf-field-type="post_type" data-sf-field-input-type="select"> <label> 520 <select name="_sf_post_type[]" class="sf-input-select" title="Content type filter" aria-label="Content type filter"> 521 <option class="sf-level-0 sf-item-0 sf-option-active" selected="selected" data-sf-depth="0" value="">Type</option> 522 <option class="sf-level-0 " data-sf-depth="0" value="article">Articles</option> 523 <option class="sf-level-0 " data-sf-depth="0" value="segment">Segments</option> 524 <option class="sf-level-0 " data-sf-depth="0" value="video">Videos</option> 525 <option class="sf-level-0 " data-sf-depth="0" value="spotlight">Spotlights</option> 526 <option class="sf-level-0 " data-sf-depth="0" value="educational_resource">Educational Resources</option> 527 </select></label> </li><li class="sf-field-taxonomy-topic" data-sf-field-name="_sft_topic" data-sf-field-type="taxonomy" data-sf-field-input-type="select"> <label> 528 <select name="_sft_topic[]" class="sf-input-select" title="Topic filter" aria-label="Topic filter"> 529 <option class="sf-level-0 sf-item-0 sf-option-active" selected="selected" data-sf-count="0" data-sf-depth="0" value="">Topic</option> 530 <option class="sf-level-0 sf-item-16" data-sf-count="469" data-sf-depth="0" value="physics-chemistry">Physics + Chemistry</option> 531 <option class="sf-level-0 sf-item-17" data-sf-count="787" data-sf-depth="0" value="earth-science">Earth + Climate</option> 532 <option class="sf-level-0 sf-item-18" data-sf-count="858" data-sf-depth="0" value="space">Space</option> 533 <option class="sf-level-0 sf-item-19" data-sf-count="1378" data-sf-depth="0" value="health">Health</option> 534 <option class="sf-level-0 sf-item-20" data-sf-count="1368" data-sf-depth="0" value="biology">Biology</option> 535 <option class="sf-level-0 sf-item-21" data-sf-count="1738" data-sf-depth="0" value="nature">Nature</option> 536 <option class="sf-level-0 sf-item-22" data-sf-count="130" data-sf-depth="0" value="math">Math</option> 537 <option class="sf-level-0 sf-item-23" data-sf-count="1550" data-sf-depth="0" value="technology-engineering">Technology + Engineering</option> 538 <option class="sf-level-0 sf-item-24" data-sf-count="1690" data-sf-depth="0" value="art-culture-history">Arts, Culture + History</option> 539 <option class="sf-level-0 sf-item-25" data-sf-count="434" data-sf-depth="0" value="food-garden">Food + Agriculture</option> 540 <option class="sf-level-0 sf-item-26" data-sf-count="186" data-sf-depth="0" value="energy">Energy</option> 541 <option class="sf-level-0 sf-item-27" data-sf-count="972" data-sf-depth="0" value="ethics-policy">Ethics + Policy</option> 542 <option class="sf-level-0 sf-item-28" data-sf-count="442" data-sf-depth="0" value="brain">Brain</option> 543 </select></label> </li></ul></form> 544<div class="search-filter-results" id="search-filter-results-1183"> 545 546 547 548<article id="post-84584" class="bg-white cb-teaser cf color-educational_resource post-84584 educational_resource type-educational_resource status-publish has-post-thumbnail hentry series_tag-cephalopod-week series_tag-try-this topic-biology topic-math topic-nature grade_level-6-12 subject-mathematics duration-15min-1hr stem_practices-analyzing-and-interpreting-data stem_practices-mathematics-and-computational-thinking resource_tag-cephalopod-week resource_tag-golden-ratio"> 549 550 <div class="cb-thumb h-effect col-third"> 551 <div class="cb-thumb-contain img-ratio-md"> 552 <a href="https://www.sciencefriday.com/educational-resources/nautilus-shell-golden-ratio/" title="Myth or math? Is the nautilus shellâs golden ratio real?"> 553 <img class="b-lazy" alt="Cross section of a chambered nautilus shell showing its golden-brown spiral chambers, overlaid on blue geometric diagrams of rectangles and spirals." src="https://www.sciencefriday.com/w
553p-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/chambered-nautilus-golden-ratio.png?w=575&h=380&crop=1" /> 554 <span class="bg-overlay"></span> 555 <noscript> 556 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/chambered-nautilus-golden-ratio.png?w=575&h=380&crop=1" /> 557 </noscript> 558 </a> 559 </div> 560 </div> 561 562 <div class="cb-content col-twoThirds"> 563 <a href="https://www.sciencefriday.com/educational-resources/" class="btn term uppercase" title="Educational Resource">Educational Resource</a> 564 565 <a href="https://www.sciencefriday.com/educational-resources/" class="badge color" title="Educational Resource"> 566 567 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 568 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 569 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 570 </svg> 571 572 <svg class="hex-hover color-educational_resource" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 573 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 574 </svg> 575 576 <div class="badge-icon"><span class="icon icon-educational_resource color-educational_resource"></span></div> 577 </a> 578 579 580 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/educational-resources/nautilus-shell-golden-ratio/" rel="bookmark">Myth or math? Is the nautilus shellâs golden ratio real?</a></h2> 581 <div class="cb-desc"> 582 <p>Grab a ruler, crunch the length-to-height ratios, and use the Fibonacci sequence to test whether this famous spiral is truly golden.</p> 583 </div> 584 585 586 <a href="https://www.sciencefriday.com/educational-resources/nautilus-shell-golden-ratio/" title="Myth or math? Is the nautilus shellâs golden ratio real?" class="btn more color-educational_resource"> 587 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 44" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 588 <polyline class="path1" points="0,22 0,44 150,44 150,22" stroke="#000" fill="none" /> 589 <polyline class="path2" points="0,22 0,0 150,0 150,22" stroke="#000" fill="none" /> 590 </svg> 591 <span> 592 Read More </span> 593</a> 594 595 </div> 596</article> 597 598 599 600<article id="post-84580" class="bg-white cb-teaser cf color-educational_resource post-84580 educational_resource type-educational_resource status-publish has-post-thumbnail hentry series_tag-cephalopod-week series_tag-think-big topic-biology topic-nature grade_level-6-8 subject-life-science duration-15min-1hr stem_practices-obtaining-evaluating-and-communicating-information resource_tag-cephalopod-week resource_tag-discussion-questions"> 601 602 <div class="cb-thumb h-effect col-third"> 603 <div class="cb-thumb-contain img-ratio-md"> 604 <a href="https://www.sciencefriday.com/educational-resources/chambered-nautilus-memory/" title="Can a living fossil learn new tricks? Meet the nautilus!"> 605 <img class="b-lazy" alt="A fish emits a cartoonish green cloud of scent. Nearby, a chambered nautilus has a thought bubble with hearts." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/Nautilus-and-fish-v2.png?w=575&h=380&crop=1" /> 606 <span class="bg-overlay"></span> 607 <noscript> 608 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/Nautilus-and-fish-v2.png?w=575&h=380&crop=1" /> 609 </noscript> 610 </a> 611 </div> 612 </div> 613 614 <div class="cb-content col-twoThirds"> 615 <a href="https://www.sciencefriday.com/educational-resources/" class="btn term uppercase" title="Educational Resource">Educational Resource</a> 616 617 <a href="https://www.sciencefriday.com/educational-resources/" class="badge color" title="Educational Resource"> 618 619 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 620 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 621 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 622 </svg> 623 624 <svg class="hex-hover color-educational_resource" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 625 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 626 </svg> 627 628 <div class="badge-icon"><span class="icon icon-educational_resource color-educational_resource"></span></div> 629 </a> 630 631 632 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/educational-resources/chambered-nautilus-memory/" rel="bookmark">Can a living fossil learn new tricks? Meet the nautilus!</a></h2> 633 <div class="cb-desc"> 634 <p>With poor eyesight, the chambered nautilus hunts by smell. Explore how a blue-light experiment revealed mysteries of the cephalopodâs memory.</p> 635 </div> 636 637 638 <a href="https://www.sciencefriday.com/educational-resources/chambered-nautilus-memory/" title="Can a living fossil learn new tricks? Meet the nautilus!" class="btn more color-educational_resource">
639 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 44" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 640 <polyline class="path1" points="0,22 0,44 150,44 150,22" stroke="#000" fill="none" /> 641 <polyline class="path2" points="0,22 0,0 150,0 150,22" stroke="#000" fill="none" /> 642 </svg> 643 <span> 644 Read More </span> 645</a> 646 647 </div> 648</article> 649 650 651 652<article id="post-84577" class="bg-white cb-teaser cf color-segment post-84577 segment type-segment status-publish has-post-thumbnail hentry topic-art-culture-history topic-earth-science"> 653 654 <div class="cb-thumb h-effect col-third"> 655 <div class="cb-thumb-contain img-ratio-md"> 656 <a href="https://www.sciencefriday.com/segments/underwater-archeology-americas-ice-age-humans/" title="Underwater archeology reveals clues about Ice Age humans"> 657 <img class="b-lazy" alt="A diver kneels on the sandy bottom of a lake holding a tool with a corkscrew tip." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/SOS-FEAT-IMG-5.png?w=575&h=380&crop=1" /> 658 <span class="bg-overlay"></span> 659 <noscript> 660 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/SOS-FEAT-IMG-5.png?w=575&h=380&crop=1" /> 661 </noscript> 662 </a> 663 </div> 664 </div> 665 666 <div class="cb-content col-twoThirds"> 667 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 668 669 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 670 671 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 672 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 673 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 674 </svg> 675 676 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 677 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 678 </svg> 679 680 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 681 </a> 682 683 684 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/underwater-archeology-americas-ice-age-humans/" rel="bookmark">Underwater archeology reveals clues about Ice Age humans</a></h2> 685 <div class="cb-desc"> 686 <p>At the end of the last ice age, glacial melt inundated human settlements near shorelines. Underwater archeologists are uncovering their artifacts.</p> 687 </div> 688 689 690 <a href="https://www.sciencefriday.com/segments/underwater-archeology-americas-ice-age-humans/" title="Underwater archeology reveals clues about Ice Age humans" class="btn more color-segment"> 691 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 692 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 693 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 694 </svg> 695 <span> 696 Listen </span> 697</a> 698 699 </div> 700</article> 701 702 703 704<article id="post-84563" class="bg-white cb-teaser cf color-segment post-84563 segment type-segment status-publish has-post-thumbnail hentry topic-health topic-technology-engineering"> 705 706 <div class="cb-thumb h-effect col-third"> 707 <div class="cb-thumb-contain img-ratio-md"> 708 <a href="https://www.sciencefriday.com/segments/bringing-hard-electronics-into-soft-and-squishy-bodies/" title="Bringing hard electronics into soft and squishy bodies"> 709 <img class="b-lazy" alt="A tiny pacemaker on a finger next to a grain of rice." src="https://www.sciencefriday.com/w
709p-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/IMG_5078.jpg?w=575&h=380&crop=1" /> 710 <span class="bg-overlay"></span> 711 <noscript> 712 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/IMG_5078.jpg?w=575&h=380&crop=1" /> 713 </noscript> 714 </a> 715 </div> 716 </div> 717 718 <div class="cb-content col-twoThirds"> 719 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 720 721 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 722 723 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 724 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 725 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 726 </svg> 727 728 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 729 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 730 </svg> 731 732 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 733 </a> 734 735 736 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/bringing-hard-electronics-into-soft-and-squishy-bodies/" rel="bookmark">Bringing hard electronics into soft and squishy bodies</a></h2> 737 <div class="cb-desc"> 738 <p>Inventor John Rogers bridges the natural and artificial worlds with flexible, biocompatible electronics.</p> 739 </div> 740 741 742 <a href="https://www.sciencefriday.com/segments/bringing-hard-electronics-into-soft-and-squishy-bodies/" title="Bringing hard electronics into soft and squishy bodies" class="btn more color-segment"> 743 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 744 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 745 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 746 </svg> 747 <span> 748 Listen </span> 749</a> 750 751 </div> 752</article> 753 754 755 756<article id="post-84523" class="bg-white cb-teaser cf color-segment post-84523 segment type-segment status-publish has-post-thumbnail hentry topic-nature"> 757 758 <div class="cb-thumb h-effect col-third"> 759 <div class="cb-thumb-contain img-ratio-md"> 760 <a href="https://www.sciencefriday.com/segments/the-inner-secrets-of-a-snake-with-a-spider-on-its-tail/" title="The inner secrets of a snake with a spider on its tail"> 761 <img class="b-lazy" alt="A spider tailed horned viper is shown." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/Low-Res_Spider-tailed-horned-viper-by-Omid-Mozaffari.jpeg?w=575&h=380&crop=1" /> 762 <span class="bg-overlay"></span> 763 <noscript> 764 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/Low-Res_Spider-tailed-horned-viper-by-Omid-Mozaffari.jpeg?w=575&h=380&crop=1" /> 765 </noscript> 766 </a> 767 </div> 768 </div> 769 770 <div class="cb-content col-twoThirds"> 771 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 772 773 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 774 775 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 776 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 777 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 778 </svg> 779 780 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 781 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 782 </svg> 783 784 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 785 </a> 786 787 788 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/the-inner-secrets-of-a-snake-with-a-spider-on-its-tail/" rel="bookmark">The inner secrets of a snake with a spider on its tail</a></h2> 789 <div class="cb-desc"> 790 <p>The spider-tailed horned viper uses an unusual appendage to lure in birds. Researchers looked inside the spidery tail. </p> 791 </div> 792 793 <a href="https://podtrac.com/pts/redirect.mp3/traffic.libsyn.com/sciencefriday/scifri202609185.mp3" data-audio="https://podtrac.com/pts/redirect.mp3/traffic.libsyn.com/sciencefriday/scifri202609185.mp3" title="The inner secrets of a snake with a spider on its tail" class="no-ajaxy playlistitem btn round red "><i></i></a> 794 795 <a href="https://www.sciencefriday.com/segments/the-inner-secrets-of-a-snake-with-a-spider-on-its-tail/" title="The inner secrets of a snake with a spider on its tail" class="btn more color-segment">
796 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 797 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 798 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 799 </svg> 800 <span> 801 Listen </span> 802</a> 803 804 </div> 805</article> 806 807 808 809<article id="post-84548" class="bg-white cb-teaser cf color-segment post-84548 segment type-segment status-publish has-post-thumbnail hentry topic-earth-science topic-nature"> 810 811 <div class="cb-thumb h-effect col-third"> 812 <div class="cb-thumb-contain img-ratio-md"> 813 <a href="https://www.sciencefriday.com/segments/climate-change-is-increasing-hurricane-risk-for-hawaii/" title="Climate change is increasing hurricane risk for Hawaiʻi"> 814 <img class="b-lazy" alt="This image shows a hurricane forming via a satellite." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/Lala_2026-08-19_0430Z_geocolor-1.jpg?w=575&h=380&crop=1" /> 815 <span class="bg-overlay"></span> 816 <noscript> 817 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/Lala_2026-08-19_0430Z_geocolor-1.jpg?w=575&h=380&crop=1" /> 818 </noscript> 819 </a> 820 </div> 821 </div> 822 823 <div class="cb-content col-twoThirds"> 824 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 825 826 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 827 828 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 829 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 830 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 831 </svg> 832 833 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 834 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 835 </svg> 836 837 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 838 </a> 839 840 841 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/climate-change-is-increasing-hurricane-risk-for-hawaii/" rel="bookmark">Climate change is increasing hurricane risk for Hawaiʻi</a></h2> 842 <div class="cb-desc"> 843 <p>Hawaiʻi has generally been safe from the worst effects of hurricanes. But this year two hurricanes battered the islands in a matter of weeks.</p> 844 </div> 845 846 847 <a href="https://www.sciencefriday.com/segments/climate-change-is-increasing-hurricane-risk-for-hawaii/" title="Climate change is increasing hurricane risk for Hawaiʻi" class="btn more color-segment"> 848 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 849 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 850 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 851 </svg> 852 <span> 853 Listen </span> 854</a> 855 856 </div> 857</article> 858 859 860 861<article id="post-84520" class="bg-white cb-teaser cf color-segment post-84520 segment type-segment status-publish has-post-thumbnail hentry topic-health"> 862 863 <div class="cb-thumb h-effect col-third"> 864 <div class="cb-thumb-contain img-ratio-md"> 865 <a href="https://www.sciencefriday.com/segments/what-is-lymphatic-drainage/" title="What is lymphatic drainage, anyway?"> 866 <img class="b-lazy" alt="A brunette woman lays on a pillow while a woman uses her hands to massage her face as part of a lymphatic drainage procedure." src="https://www.sciencefriday.com/w
866p-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2780649667.jpg?w=575&h=380&crop=1" /> 867 <span class="bg-overlay"></span> 868 <noscript> 869 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2780649667.jpg?w=575&h=380&crop=1" /> 870 </noscript> 871 </a> 872 </div> 873 </div> 874 875 <div class="cb-content col-twoThirds"> 876 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 877 878 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 879 880 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 881 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 882 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 883 </svg> 884 885 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 886 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 887 </svg> 888 889 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 890 </a> 891 892 893 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/what-is-lymphatic-drainage/" rel="bookmark">What is lymphatic drainage, anyway?</a></h2> 894 <div class="cb-desc"> 895 <p>A new wellness trend focuses on stimulating the lymphatic system. What does this system do, and is there science to back these claims?</p> 896 </div> 897 898 899 <a href="https://www.sciencefriday.com/segments/what-is-lymphatic-drainage/" title="What is lymphatic drainage, anyway?" class="btn more color-segment"> 900 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 901 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 902 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 903 </svg> 904 <span> 905 Listen </span> 906</a> 907 908 </div> 909</article> 910 911 912 913<article id="post-84504" class="bg-white cb-teaser cf color-segment post-84504 segment type-segment status-publish has-post-thumbnail hentry topic-brain topic-health"> 914 915 <div class="cb-thumb h-effect col-third"> 916 <div class="cb-thumb-contain img-ratio-md"> 917 <a href="https://www.sciencefriday.com/segments/hormone-therapy-the-science-of-perimenopause/" title="Hot flashes, hormone therapy, and the science of perimenopause"> 918 <img class="b-lazy" alt="Painting of a woman standing in water looking down, with raindrops on shirt, against greenish background" src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_1514551082.jpg?w=575&h=380&crop=1" /> 919 <span class="bg-overlay"></span> 920 <noscript> 921 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_1514551082.jpg?w=575&h=380&crop=1" /> 922 </noscript> 923 </a> 924 </div> 925 </div> 926 927 <div class="cb-content col-twoThirds"> 928 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 929 930 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 931 932 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 933 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 934 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 935 </svg> 936 937 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 938 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 939 </svg> 940 941 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 942 </a> 943 944 945 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/hormone-therapy-the-science-of-perimenopause/" rel="bookmark">Hot flashes, hormone therapy, and the science of perimenopause</a></h2> 946 <div class="cb-desc"> 947 <p>After decades of controversy over prescribing hormone therapy for perimenopause, many providers are reconsidering their approach.</p> 948 </div> 949 950 951 <a href="https://www.sciencefriday.com/segments/hormone-therapy-the-science-of-perimenopause/" title="Hot flashes, hormone therapy, and the science of perimenopause" class="btn more color-segment">
952 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 953 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 954 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 955 </svg> 956 <span> 957 Listen </span> 958</a> 959 960 </div> 961</article> 962 963 964 965<article id="post-84493" class="bg-white cb-teaser cf color-segment post-84493 segment type-segment status-publish has-post-thumbnail hentry topic-art-culture-history"> 966 967 <div class="cb-thumb h-effect col-third"> 968 <div class="cb-thumb-contain img-ratio-md"> 969 <a href="https://www.sciencefriday.com/segments/yohannes-haile-selassie-anthropology-early-humans/" title="Telling the tale of human origins, one fossil tooth at a time"> 970 <img class="b-lazy" alt="A man in a suit holds up a model of a an early human skull and looks at it, smiling" src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/20231221-YohannesHaileSelassie_0768.jpg?w=575&h=380&crop=1" /> 971 <span class="bg-overlay"></span> 972 <noscript> 973 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/20231221-YohannesHaileSelassie_0768.jpg?w=575&h=380&crop=1" /> 974 </noscript> 975 </a> 976 </div> 977 </div> 978 979 <div class="cb-content col-twoThirds"> 980 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 981 982 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 983 984 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 985 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 986 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 987 </svg> 988 989 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 990 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 991 </svg> 992 993 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 994 </a> 995 996 997 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/yohannes-haile-selassie-anthropology-early-humans/" rel="bookmark">Telling the tale of human origins, one fossil tooth at a time</a></h2> 998 <div class="cb-desc"> 999 <p>Yohannes Haile-Selassie has a talent for spotting fossils, and has discovered ancestors on several branches of the human family tree.</p> 1000 </div> 1001 1002 1003 <a href="https://www.sciencefriday.com/segments/yohannes-haile-selassie-anthropology-early-humans/" title="Telling the tale of human origins, one fossil tooth at a time" class="btn more color-segment"> 1004 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1005 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 1006 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 1007 </svg> 1008 <span> 1009 Listen </span> 1010</a> 1011 1012 </div> 1013</article> 1014 1015 1016 1017<article id="post-84480" class="bg-white cb-teaser cf color-segment post-84480 segment type-segment status-publish has-post-thumbnail hentry series_tag-scifri-book-club topic-art-culture-history topic-technology-engineering"> 1018 1019 <div class="cb-thumb h-effect col-third"> 1020 <div class="cb-thumb-contain img-ratio-md"> 1021 <a href="https://www.sciencefriday.com/segments/fire-library-of-alexandria/" title="Did the fire at the Library of Alexandria set humanity back?"> 1022 <img class="b-lazy" alt="An 3-D rendered illustration of a large, ancient library." src="https://www.sciencefriday.com/w
1022p-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2738700255-copy.jpg?w=575&h=380&crop=1" /> 1023 <span class="bg-overlay"></span> 1024 <noscript> 1025 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2738700255-copy.jpg?w=575&h=380&crop=1" /> 1026 </noscript> 1027 </a> 1028 </div> 1029 </div> 1030 1031 <div class="cb-content col-twoThirds"> 1032 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 1033 1034 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 1035 1036 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1037 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1038 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1039 </svg> 1040 1041 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1042 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1043 </svg> 1044 1045 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 1046 </a> 1047 1048 1049 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/fire-library-of-alexandria/" rel="bookmark">Did the fire at the Library of Alexandria set humanity back?</a></h2> 1050 <div class="cb-desc"> 1051 <p>Author Sam Kean explores our fascination with lost knowledge in his new book, âThe Museum of Lost Things.â </p> 1052 </div> 1053 1054 1055 <a href="https://www.sciencefriday.com/segments/fire-library-of-alexandria/" title="Did the fire at the Library of Alexandria set humanity back?" class="btn more color-segment"> 1056 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1057 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 1058 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 1059 </svg> 1060 <span> 1061 Listen </span> 1062</a> 1063 1064 </div> 1065</article> 1066 1067 1068 1069<article id="post-84465" class="bg-white cb-teaser cf color-book-excerpts post-84465 article type-article status-publish has-post-thumbnail hentry series_tag-scifri-book-club topic-art-culture-history subtype-book-excerpts"> 1070 1071 <div class="cb-thumb h-effect col-third"> 1072 <div class="cb-thumb-contain img-ratio-md"> 1073 <a href="https://www.sciencefriday.com/articles/the-museum-of-lost-things-book-excerpt/" title="How Caesar’s civil war led to a devastating loss of knowledge"> 1074 <img class="b-lazy" alt="A book cover set against a closeup of sand." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/book-excerpt-image-1.png?w=575&h=380&crop=1" /> 1075 <span class="bg-overlay"></span> 1076 <noscript> 1077 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/book-excerpt-image-1.png?w=575&h=380&crop=1" /> 1078 </noscript> 1079 </a> 1080 </div> 1081 </div> 1082 1083 <div class="cb-content col-twoThirds"> 1084 <a href="https://www.sciencefriday.com/subtypes/book-excerpts/" class="btn term uppercase" title="Book Excerpt">Book Excerpt</a> 1085 1086 <a href="https://www.sciencefriday.com/subtypes/book-excerpts/" class="badge color" title="Book Excerpt"> 1087 1088 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1089 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1090 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1091 </svg> 1092 1093 <svg class="hex-hover color-book-excerpts" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1094 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1095 </svg> 1096 1097 <div class="badge-icon"><span class="icon icon-book-excerpts color-book-excerpts"></span></div> 1098 </a> 1099 1100 1101 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/articles/the-museum-of-lost-things-book-excerpt/" rel="bookmark">How Caesar’s civil war led to a devastating loss of knowledge</a></h2> 1102 <div class="cb-desc"> 1103 <p>In âThe Museum of Lost Things,â a beheading and a late-night visitor lead to the devastating fire at the Library of Alexandria.</p> 1104 </div> 1105 1106 1107 <a href="https://www.sciencefriday.com/articles/the-museum-of-lost-things-book-excerpt/" title="How Caesar’s civil war led to a devastating loss of knowledge" class="btn more color-book-excerpts">
1108 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 44" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1109 <polyline class="path1" points="0,22 0,44 150,44 150,22" stroke="#000" fill="none" /> 1110 <polyline class="path2" points="0,22 0,0 150,0 150,22" stroke="#000" fill="none" /> 1111 </svg> 1112 <span> 1113 Read More </span> 1114</a> 1115 1116 </div> 1117</article> 1118 1119 1120 1121<article id="post-84476" class="bg-white cb-teaser cf color-educational_resource post-84476 educational_resource type-educational_resource status-publish has-post-thumbnail hentry series_tag-try-this topic-biology topic-earth-science topic-nature grade_level-6-12 subject-life-science duration-15min-1hr stem_practices-analyzing-and-interpreting-data stem_practices-planning-and-carrying-out-investigations resource_tag-composting resource_tag-gardening resource_tag-hands-on-activity"> 1122 1123 <div class="cb-thumb h-effect col-third"> 1124 <div class="cb-thumb-contain img-ratio-md"> 1125 <a href="https://www.sciencefriday.com/educational-resources/scraps-to-soil-vermicomposting/" title="From scraps to soil: the dirt on the (not so lowly) worm"> 1126 <img class="b-lazy" alt="A worm is at a restaurant. A waiter worm takes its order." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/Worm-cafe-02.png?w=575&h=380&crop=1" /> 1127 <span class="bg-overlay"></span> 1128 <noscript> 1129 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/Worm-cafe-02.png?w=575&h=380&crop=1" /> 1130 </noscript> 1131 </a> 1132 </div> 1133 </div> 1134 1135 <div class="cb-content col-twoThirds"> 1136 <a href="https://www.sciencefriday.com/educational-resources/" class="btn term uppercase" title="Educational Resource">Educational Resource</a> 1137 1138 <a href="https://www.sciencefriday.com/educational-resources/" class="badge color" title="Educational Resource"> 1139 1140 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1141 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1142 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1143 </svg> 1144 1145 <svg class="hex-hover color-educational_resource" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1146 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1147 </svg> 1148 1149 <div class="badge-icon"><span class="icon icon-educational_resource color-educational_resource"></span></div> 1150 </a> 1151 1152 1153 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/educational-resources/scraps-to-soil-vermicomposting/" rel="bookmark">From scraps to soil: the dirt on the (not so lowly) worm</a></h2> 1154 <div class="cb-desc"> 1155 <p>Turn your leftovers into new soil by building a worm farm to learn about composting, vermicomposting, and how decomposition works.</p> 1156 </div> 1157 1158 1159 <a href="https://www.sciencefriday.com/educational-resources/scraps-to-soil-vermicomposting/" title="From scraps to soil: the dirt on the (not so lowly) worm" class="btn more color-educational_resource"> 1160 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 44" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1161 <polyline class="path1" points="0,22 0,44 150,44 150,22" stroke="#000" fill="none" /> 1162 <polyline class="path2" points="0,22 0,0 150,0 150,22" stroke="#000" fill="none" /> 1163 </svg> 1164 <span> 1165 Read More </span> 1166</a> 1167 1168 </div> 1169</article> 1170 1171 1172 1173<article id="post-84420" class="bg-white cb-teaser cf color-segment post-84420 segment type-segment status-publish has-post-thumbnail hentry topic-art-culture-history topic-biology topic-nature"> 1174 1175 <div class="cb-thumb h-effect col-third"> 1176 <div class="cb-thumb-contain img-ratio-md"> 1177 <a href="https://www.sciencefriday.com/segments/jurassic-forest-sound/" title="What would a Jurassic forest sound like?"> 1178 <img class="b-lazy" alt="A green Jurassic forest landscape with trees and a small lake." src="https://www.sciencefriday.com/w
1178p-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2469411197.jpg?w=575&h=380&crop=1" /> 1179 <span class="bg-overlay"></span> 1180 <noscript> 1181 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2469411197.jpg?w=575&h=380&crop=1" /> 1182 </noscript> 1183 </a> 1184 </div> 1185 </div> 1186 1187 <div class="cb-content col-twoThirds"> 1188 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 1189 1190 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 1191 1192 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1193 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1194 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1195 </svg> 1196 1197 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1198 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1199 </svg> 1200 1201 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 1202 </a> 1203 1204 1205 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/jurassic-forest-sound/" rel="bookmark">What would a Jurassic forest sound like?</a></h2> 1206 <div class="cb-desc"> 1207 <p>Using fossil records and AI tools, scientists reconstructed a soundscape of a Jurassic forest, complete with ancient katydid calls.</p> 1208 </div> 1209 1210 <a href="https://podtrac.com/pts/redirect.mp3/traffic.libsyn.com/sciencefriday/scifri202609114.mp3" data-audio="https://podtrac.com/pts/redirect.mp3/traffic.libsyn.com/sciencefriday/scifri202609114.mp3" title="What would a Jurassic forest sound like?" class="no-ajaxy playlistitem btn round red "><i></i></a> 1211 1212 <a href="https://www.sciencefriday.com/segments/jurassic-forest-sound/" title="What would a Jurassic forest sound like?" class="btn more color-segment"> 1213 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1214 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 1215 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 1216 </svg> 1217 <span> 1218 Listen </span> 1219</a> 1220 1221 </div> 1222</article> 1223 1224 1225 1226<article id="post-84421" class="bg-white cb-teaser cf color-segment post-84421 segment type-segment status-publish has-post-thumbnail hentry topic-biology topic-health"> 1227 1228 <div class="cb-thumb h-effect col-third"> 1229 <div class="cb-thumb-contain img-ratio-md"> 1230 <a href="https://www.sciencefriday.com/segments/antibiotics-and-fibromyalgia/" title="Is a shorter course of antibiotics OK? + Genetic risk of fibromyalgia"> 1231 <img class="b-lazy" alt="Blue and white pills spill out of a white medicine bottle on a blue table" src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2714589223.jpg?w=575&h=380&crop=1" /> 1232 <span class="bg-overlay"></span> 1233 <noscript> 1234 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2714589223.jpg?w=575&h=380&crop=1" /> 1235 </noscript> 1236 </a> 1237 </div> 1238 </div> 1239 1240 <div class="cb-content col-twoThirds"> 1241 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 1242 1243 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 1244 1245 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1246 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1247 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1248 </svg> 1249 1250 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1251 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1252 </svg> 1253 1254 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 1255 </a> 1256 1257 1258 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/antibiotics-and-fibromyalgia/" rel="bookmark">Is a shorter course of antibiotics OK? + Genetic risk of fibromyalgia</a></h2> 1259 <div class="cb-desc"> 1260 <p>Shorter courses of antibiotics may reduce antimicrobial resistance. Plus, a new study finds a group of genes associated with fibromyalgia.</p> 1261 </div> 1262 1263 1264 <a href="https://www.sciencefriday.com/segments/antibiotics-and-fibromyalgia/" title="Is a shorter course of antibiotics OK? + Genetic risk of fibromyalgia" class="btn more color-segment">
1265 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1266 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 1267 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 1268 </svg> 1269 <span> 1270 Listen </span> 1271</a> 1272 1273 </div> 1274</article> 1275 1276 1277 1278<article id="post-84419" class="bg-white cb-teaser cf color-segment post-84419 segment type-segment status-publish has-post-thumbnail hentry series_tag-the-state-of-science topic-nature"> 1279 1280 <div class="cb-thumb h-effect col-third"> 1281 <div class="cb-thumb-contain img-ratio-md"> 1282 <a href="https://www.sciencefriday.com/segments/black-bears/" title="Black bears are moving into the neighborhood. How do we coexist?"> 1283 <img class="b-lazy" alt="A blue and pink photo of a black bear laying on a tree log." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/SOS-FEAT-IMG.png?w=575&h=380&crop=1" /> 1284 <span class="bg-overlay"></span> 1285 <noscript> 1286 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/SOS-FEAT-IMG.png?w=575&h=380&crop=1" /> 1287 </noscript> 1288 </a> 1289 </div> 1290 </div> 1291 1292 <div class="cb-content col-twoThirds"> 1293 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 1294 1295 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 1296 1297 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1298 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1299 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1300 </svg> 1301 1302 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1303 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1304 </svg> 1305 1306 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 1307 </a> 1308 1309 1310 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/black-bears/" rel="bookmark">Black bears are moving into the neighborhood. How do we coexist?</a></h2> 1311 <div class="cb-desc"> 1312 <p>As black bears return to their historic ranges across the U.S., human encounters are increasing. How can bears and people live in harmony?</p> 1313 </div> 1314 1315 1316 <a href="https://www.sciencefriday.com/segments/black-bears/" title="Black bears are moving into the neighborhood. How do we coexist?" class="btn more color-segment"> 1317 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1318 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 1319 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 1320 </svg> 1321 <span> 1322 Listen </span> 1323</a> 1324 1325 </div> 1326</article> 1327 1328 1329 1330<article id="post-84418" class="bg-white cb-teaser cf color-segment post-84418 segment type-segment status-publish has-post-thumbnail hentry topic-biology topic-brain topic-health topic-nature"> 1331 1332 <div class="cb-thumb h-effect col-third"> 1333 <div class="cb-thumb-contain img-ratio-md"> 1334 <a href="https://www.sciencefriday.com/segments/health-effects-cannabis/" title="Why cannabisâs health effects are so hard to study"> 1335 <img class="b-lazy" alt="Cannabis plants with flowering buds in colored neon purple led light." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/w
1335p-content/uploads/2026/09/shutterstock_2469827783_58e5fc.jpg?w=575&h=380&crop=1" /> 1336 <span class="bg-overlay"></span> 1337 <noscript> 1338 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2469827783_58e5fc.jpg?w=575&h=380&crop=1" /> 1339 </noscript> 1340 </a> 1341 </div> 1342 </div> 1343 1344 <div class="cb-content col-twoThirds"> 1345 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 1346 1347 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 1348 1349 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1350 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1351 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1352 </svg> 1353 1354 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1355 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1356 </svg> 1357 1358 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 1359 </a> 1360 1361 1362 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/health-effects-cannabis/" rel="bookmark">Why cannabisâs health effects are so hard to study</a></h2> 1363 <div class="cb-desc"> 1364 <p>Cannabis seems to be everywhere, in many forms. We’re learning more about its effect on teenage brains and its usefulness as a therapeutic.</p> 1365 </div> 1366 1367 1368 <a href="https://www.sciencefriday.com/segments/health-effects-cannabis/" title="Why cannabisâs health effects are so hard to study" class="btn more color-segment"> 1369 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1370 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 1371 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 1372 </svg> 1373 <span> 1374 Listen </span> 1375</a> 1376 1377 </div> 1378</article> 1379 1380 1381 1382<article id="post-84417" class="bg-white cb-teaser cf color-segment post-84417 segment type-segment status-publish has-post-thumbnail hentry topic-physics-chemistry topic-space topic-technology-engineering"> 1383 1384 <div class="cb-thumb h-effect col-third"> 1385 <div class="cb-thumb-contain img-ratio-md"> 1386 <a href="https://www.sciencefriday.com/segments/dark-matter-lz-detector/" title="Did scientists just find a dark matter particle? Maybe"> 1387 <img class="b-lazy" alt="The bottom of a large white cylinder is dotted with hundreds of orange and green holes." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/PMTArray.jpg?w=575&h=380&crop=1" /> 1388 <span class="bg-overlay"></span> 1389 <noscript> 1390 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/PMTArray.jpg?w=575&h=380&crop=1" /> 1391 </noscript> 1392 </a> 1393 </div> 1394 </div> 1395 1396 <div class="cb-content col-twoThirds"> 1397 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 1398 1399 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 1400 1401 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1402 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1403 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1404 </svg> 1405 1406 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1407 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1408 </svg> 1409 1410 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 1411 </a> 1412 1413 1414 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/dark-matter-lz-detector/" rel="bookmark">Did scientists just find a dark matter particle? Maybe</a></h2> 1415 <div class="cb-desc"> 1416 <p>The LUX-ZEPLIN detector picked up a strange signal that scientists havenât cracked yet. Could it be a dark matter interaction?</p> 1417 </div> 1418 1419 1420 <a href="https://www.sciencefriday.com/segments/dark-matter-lz-detector/" title="Did scientists just find a dark matter particle? Maybe" class="btn more color-segment">
1421 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1422 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 1423 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 1424 </svg> 1425 <span> 1426 Listen </span> 1427</a> 1428 1429 </div> 1430</article> 1431 1432 1433 1434<article id="post-84405" class="bg-white cb-teaser cf color-segment post-84405 segment type-segment status-publish has-post-thumbnail hentry series_tag-scifri-book-club topic-art-culture-history topic-physics-chemistry"> 1435 1436 <div class="cb-thumb h-effect col-third"> 1437 <div class="cb-thumb-contain img-ratio-md"> 1438 <a href="https://www.sciencefriday.com/segments/physics-and-philosophy-need-each-other-carlo-rovelli-book/" title="Why physics and philosophy need each other"> 1439 <img class="b-lazy" alt="A view from space to bright white galaxy filled with stars and nebulae." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2596811451.jpg?w=575&h=380&crop=1" /> 1440 <span class="bg-overlay"></span> 1441 <noscript> 1442 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/shutterstock_2596811451.jpg?w=575&h=380&crop=1" /> 1443 </noscript> 1444 </a> 1445 </div> 1446 </div> 1447 1448 <div class="cb-content col-twoThirds"> 1449 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 1450 1451 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 1452 1453 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1454 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1455 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1456 </svg> 1457 1458 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1459 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1460 </svg> 1461 1462 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 1463 </a> 1464 1465 1466 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/physics-and-philosophy-need-each-other-carlo-rovelli-book/" rel="bookmark">Why physics and philosophy need each other</a></h2> 1467 <div class="cb-desc"> 1468 <p>Physicist Carlo Rovelli urges conversations between physics and philosophy in a search for answers about the universe. </p> 1469 </div> 1470 1471 1472 <a href="https://www.sciencefriday.com/segments/physics-and-philosophy-need-each-other-carlo-rovelli-book/" title="Why physics and philosophy need each other" class="btn more color-segment"> 1473 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1474 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 1475 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 1476 </svg> 1477 <span> 1478 Listen </span> 1479</a> 1480 1481 </div> 1482</article> 1483 1484 1485 1486<article id="post-84402" class="bg-white cb-teaser cf color-book-excerpts post-84402 article type-article status-publish has-post-thumbnail hentry series_tag-scifri-book-club topic-physics-chemistry subtype-book-excerpts"> 1487 1488 <div class="cb-thumb h-effect col-third"> 1489 <div class="cb-thumb-contain img-ratio-md"> 1490 <a href="https://www.sciencefriday.com/articles/on-the-equality-of-all-things-book-excerpt/" title="The laws of physics are just one window on reality"> 1491 <img class="b-lazy" alt="A book cover set against a black background and a swirl of thin, golden lines." src="https://www.sciencefriday.com/w
1491p-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/book-excerpt-image-3-1.png?w=575&h=380&crop=1" /> 1492 <span class="bg-overlay"></span> 1493 <noscript> 1494 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/book-excerpt-image-3-1.png?w=575&h=380&crop=1" /> 1495 </noscript> 1496 </a> 1497 </div> 1498 </div> 1499 1500 <div class="cb-content col-twoThirds"> 1501 <a href="https://www.sciencefriday.com/subtypes/book-excerpts/" class="btn term uppercase" title="Book Excerpt">Book Excerpt</a> 1502 1503 <a href="https://www.sciencefriday.com/subtypes/book-excerpts/" class="badge color" title="Book Excerpt"> 1504 1505 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1506 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1507 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1508 </svg> 1509 1510 <svg class="hex-hover color-book-excerpts" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1511 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1512 </svg> 1513 1514 <div class="badge-icon"><span class="icon icon-book-excerpts color-book-excerpts"></span></div> 1515 </a> 1516 1517 1518 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/articles/on-the-equality-of-all-things-book-excerpt/" rel="bookmark">The laws of physics are just one window on reality</a></h2> 1519 <div class="cb-desc"> 1520 <p>In âOn the Equality of All Things,â Carlo Rovelli challenges the idea that physical laws can explain everything about the world. </p> 1521 </div> 1522 1523 1524 <a href="https://www.sciencefriday.com/articles/on-the-equality-of-all-things-book-excerpt/" title="The laws of physics are just one window on reality" class="btn more color-book-excerpts"> 1525 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 44" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1526 <polyline class="path1" points="0,22 0,44 150,44 150,22" stroke="#000" fill="none" /> 1527 <polyline class="path2" points="0,22 0,0 150,0 150,22" stroke="#000" fill="none" /> 1528 </svg> 1529 <span> 1530 Read More </span> 1531</a> 1532 1533 </div> 1534</article> 1535 1536 1537 1538<article id="post-84332" class="bg-white cb-teaser cf color-segment post-84332 segment type-segment status-publish has-post-thumbnail hentry topic-brain topic-food-garden topic-nature"> 1539 1540 <div class="cb-thumb h-effect col-third"> 1541 <div class="cb-thumb-contain img-ratio-md"> 1542 <a href="https://www.sciencefriday.com/segments/mushroom-hallucinations-tiny-people/" title="The mushroom that causes hallucinations of ‘tiny people’"> 1543 <img class="b-lazy" alt="Various piles of yellow mushrooms sit on a table." src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/bgs/bg-p.gif" data-src="https://www.sciencefriday.com/wp-content/uploads/2026/09/jianshouqing_3_346aba.jpg?w=575&h=380&crop=1" /> 1544 <span class="bg-overlay"></span> 1545 <noscript> 1546 <img src="https://www.sciencefriday.com/wp-content/uploads/2026/09/jianshouqing_3_346aba.jpg?w=575&h=380&crop=1" /> 1547 </noscript> 1548 </a> 1549 </div> 1550 </div> 1551 1552 <div class="cb-content col-twoThirds"> 1553 <a href="https://www.sciencefriday.com/segments/" class="btn term uppercase" title="Segment">Segment</a> 1554 1555 <a href="https://www.sciencefriday.com/segments/" class="badge color" title="Segment"> 1556 1557 <svg class="btnPath" width="70px" height="80px" viewBox="0 0 100 100" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"> 1558 <polyline class="path1" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="0,0 0,100" stroke="#000" fill="none" /> 1559 <polyline class="path2" vector-effect="non-scaling-stroke" shape-rendering="crispEdges" points="100,100 0,100" stroke="#000" fill="none" /> 1560 </svg> 1561 1562 <svg class="hex-hover color-segment" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="120" height="198" viewBox="0 0 143 164.524"> 1563 <defs><path id="ico-live-a" d="M0 0h143v164.524H0z"></path></defs><clipPath id="ico-live-b"><use xlink:href="#ico-live-a" overflow="visible"/></clipPath><path clip-path="url(#ico-live-a)" fill="none" stroke="#FFF" stroke-miterlimit="10" d="M142.5 41.417v81.71l-71 40.82-71-40.82v-81.71l71-40.84z"></path> 1564 </svg> 1565 1566 <div class="badge-icon"><span class="icon icon-segment color-segment"></span></div> 1567 </a> 1568 1569 1570 <h2 class="cb-title title-serif"><a href="https://www.sciencefriday.com/segments/mushroom-hallucinations-tiny-people/" rel="bookmark">The mushroom that causes hallucinations of ‘tiny people’</a></h2> 1571 <div class="cb-desc"> 1572 <p>Scientists are trying to decode the hallucinogenic properties of a mushroom that c
1572onsistently makes people see miniature humans.</p> 1573 </div> 1574 1575 <a href="https://podtrac.com/pts/redirect.mp3/traffic.libsyn.com/sciencefriday/scifri202609046.mp3" data-audio="https://podtrac.com/pts/redirect.mp3/traffic.libsyn.com/sciencefriday/scifri202609046.mp3" title="The mushroom that causes hallucinations of ‘tiny people’" class="no-ajaxy playlistitem btn round red "><i></i></a> 1576 1577 <a href="https://www.sciencefriday.com/segments/mushroom-hallucinations-tiny-people/" title="The mushroom that causes hallucinations of ‘tiny people’" class="btn more color-segment"> 1578 <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 56" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> 1579 <polyline class="path1" points="0,28 0,56 150,56 150,28" stroke="#000" fill="none" /> 1580 <polyline class="path2" points="0,28 0,0 150,0 150,28" stroke="#000" fill="none" /> 1581 </svg> 1582 <span> 1583 Listen </span> 1584</a> 1585 1586 </div> 1587</article> 1588 1589 <div class="pagination"> 1590 <div class='wp-pagenavi' role='navigation'> 1591<span aria-current='page' class='current'>1</span><a class="page larger" title="Page 2" href="https://www.sciencefriday.com?sf_paged=2">2</a><a class="page larger" title="Page 3" href="https://www.sciencefriday.com?sf_paged=3">3</a><a class="page larger" title="Page 4" href="https://www.sciencefriday.com?sf_paged=4">4</a><a class="page larger" title="Page 5" href="https://www.sciencefriday.com?sf_paged=5">5</a><a class="page larger" title="Page 6" href="https://www.sciencefriday.com?sf_paged=6">6</a><a class="page larger" title="Page 7" href="https://www.sciencefriday.com?sf_paged=7">7</a><a class="nextpostslink" rel="next" aria-label="Next Page" href="https://www.sciencefriday.com?sf_paged=2">Next</a><a class="last" aria-label="Last Page" href="https://www.sciencefriday.com?sf_paged=354">Last »</a> 1592</div> </div> 1593 </div> 1594 </div> 1595 </section> 1596 1597 1598 <section class="l-grid grid-topics"> 1599 1600 1601 <div class ="g-row l-flex cf"> 1602 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/physics-chemistry/" title="View all posts filed under Physics + Chemistry"> 1603 <span class="ico-physics-chemistry"></span> 1604 <p>Physics + Chemistry</p> 1605 </a> 1606 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/earth-science/" title="View all posts filed under Earth + Climate"> 1607 <span class="ico-earth-science"></span> 1608 <p>Earth + Climate</p> 1609 </a> 1610 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/space/" title="View all posts filed under Space"> 1611 <span class="ico-space"></span> 1612 <p>Space</p> 1613 </a> 1614 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/health/" title="View all posts filed under Health"> 1615 <span class="ico-health"></span> 1616 <p>Health</p> 1617 </a> 1618 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/biology/" title="View all posts filed under Biology"> 1619 <span class="ico-biology"></span> 1620 <p>Biology</p> 1621 </a> 1622 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/nature/" title="View all posts filed under Nature"> 1623 <span class="ico-nature"></span> 1624 <p>Nature</p> 1625 </a> 1626 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/math/" title="View all posts filed under Math"> 1627 <span class="ico-math"></span> 1628 <p>Math</p> 1629 </a> 1630 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/technology-engineering/" title="View all posts filed under Technology + Engineering"> 1631 <span class="ico-technology-engineering"></span> 1632 <p>Technology + Engineering</p> 1633 </a> 1634 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/art-culture-history/" title="View all posts filed under Arts, Culture + History"> 1635 <span class="ico-art-culture-history"></span> 1636 <p>Arts, Culture + History</p> 1637 </a> 1638 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/food-garden/" title="View all posts filed under Food + Agriculture"> 1639 <span class="ico-food-garden"></span> 1640 <p>Food + Agriculture</p> 1641 </a> 1642 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/energy/" title="View all posts filed under Energy"> 1643 <span class="ico-energy"></span> 1644 <p>Energy</p> 1645 </a> 1646 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/ethics-policy/" title="View all posts filed under Ethics + Policy"> 1647 <span class="ico-ethics-policy"></span> 1648 <p>Ethics + Policy</p> 1649 </a> 1650 <a class="g-row-item h-effect topic ico-term" href="https://www.sciencefriday.com/topics/brain/" title="View all posts filed under Brain"> 1651 <span class="ico-brain"></span> 1652 <p>Brain</p> 1653 </a> 1654 <a class="g-row-item h-effect topic last" href="/explore" title="Explore Everything"><div class="title-serif">Explore</div> <div class="uppercase">Everything</div></a> 1655 </div> 1656 1657</section> 1658 1659 1660 </article><!-- #post-## --> 1661 1662 1663 1664 </div><!-- #primary --> 1665 1666 1667 </div><!-- #content --> 1668</div><!-- #page --> 1669 1670<footer id="colophon" class="site-footer" role="contentinfo"> 1671 <h2 class="screen-reader-text">Footer</h2> 1672 <div class="l-container-lg"> 1673 <div class="l-fauxTable"> 1674 <div class="col col-half cf"> 1675 <div class="f-block-address col-half"> 1676 <div class="site-logo f-logo"> 1677 <div class="h1"><a href="https://www.sciencefriday.com/" rel="home">Science Friday</a></div> 1678 </div> 1679 <p><span>160 Varick St., 7th Floor</span><br aria-hidden="true" /><span>New York, NY 10013</span></p> 1680 <p id="social-menu" class="screen-reader-text">Social Media Menu</p> 1681 <ul id="menu-socials" class="menu menu-socials" aria-labelledby="social-menu"><li id="menu-item-75642" class="instagram menu-item menu-item-type-custom menu-item-object-custom first menu-item-75642"><a target="_blank" href="https://www.instagram.com/scifri/"><span class="screen-reader-text">Instagram, opens in new tab</span></a></li> 1682<li id="menu-item-76029" class="tiktok menu-item menu-item-type-custom menu-item-object-custom menu-item-76029"><a target="_blank" href="https://www.tiktok.com/@scifri"><span class="screen-reader-text">TikTok, opens in new tab</span></a></li> 1683<li id="menu-item-554" class="youtube menu-item menu-item-type-custom menu-item-object-custom menu-item-554"><a target="_blank" href="https://youtube.com/scifri"><span class="screen-reader-text">Youtube, opens in new tab</span></a></li> 1684<li id="menu-item-553" class="facebook menu-item menu-item-type-custom menu-item-object-custom menu-item-553"><a target="_blank" href="https://www.facebook.com/scifri"><span class="screen-reader-text">Facebook, opens in new tab</span></a></li> 1685<li id="menu-item-76027" class="bluesky menu-item menu-item-type-custom menu-item-object-custom menu-item-76027"><a target="_blank" href="https://bsky.app/profile/scifri.bsky.social"><span class="screen-reader-text">Bluesky, opens in new tab</span></a></li> 1686<li id="menu-item-76026" class="threads menu-item menu-item-type-custom menu-item-object-custom menu-item-76026"><a href="https://www.threads.net/@scifri"><span class="screen-reader-text">Threads, opens in new tab</span></a></li> 1687<li id="menu-item-76028" class="linkedin menu-item menu-item-type-custom menu-item-object-custom menu-item-76028"><a target="_blank" href="https://www.linkedin.com/company/sciencefriday"><span class="screen-reader-text">LinkedIn, opens in new tab</span></a></li> 1688<li id="menu-item-556" class="rss menu-item menu-item-type-custom menu-item-object-custom last menu-item-556"><a target="_blank" href="https://feeds.simplecast.com/h18ZIZD_" title="RSS Feed"><span class="screen-reader-text">RSS, opens in new tab</span></a></li> 1689</ul> </div> 1690 <div class="f-block-menus col-half"> 1691 <p id="footer-menu" class="screen-reader-text">Footer Menu</p> 1692 <ul id="menu-footer" class="menu menu-footer" aria-labelledby="footer-menu"><li id="menu-item-25012" class="menu-item menu-item-type-post_type menu-item-object-page first menu-item-25012"><a href="https://www.sciencefriday.com/about/">About Us</a></li> 1693<li id="menu-item-28261" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-28261"><a href="https://www.sciencefriday.com/donate/">Donate</a></li> 1694<li id="menu-item-39218" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-39218"><a href="https://merch.ambientinks.com/collections/sciencefriday">Shop</a></li> 1695<li id="menu-item-84032" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-84032"><a href="https://donate.sciencefriday.com/Default.aspx?tsid=43269">Newsletters</a></li> 1696<li id="menu-item-62383" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-62383"><a href="https://www.sciencefriday.com/about/stations/">Stations</a></li> 1697<li id="menu-item-28262" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-28262"><a href="https://www.sciencefriday.com/about/staff-board/">Staff & Board</a></li> 1698<li id="menu-item-28263" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-28263"><a href="https://www.sciencefriday.com/about/careers/">Careers</a></li> 1699<li id="menu-item-560" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-560"><a href="https://www.sciencefriday.com/about/contact-us/">Contact</a></li> 1700<li id="menu-item-71721" class="menu-item menu-item-type-post_type menu-item-object-page last menu-item-71721"><a href="https://www.sciencefriday.com/press/">Press</a></li> 1701</ul> </div> 1702 </div> 1703 <div class="col col-half f-block-give"> 1704 <div class="badges"> 1705 <a href="https://app.candid.org/profile/6936240" title="View Science Friday Transparency Data via Candid" target="_blank"> 1706 <img src="https://widgets.guidestar.org/prod/v1/pdp/transparency-seal/6936240/svg" alt="Candid Gold Transparency Seal" /> 1707 </a> 1708 <a href="https://findyournews.org/organization/science-friday/" title="Science Friday on FindYourNews.org" target="_blank">
1709 <img src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/images/icons/inn-member-badge.svg" alt="ScienceFriday is an INN Network Member" /> 1710 </a> 1711 </div> 1712 <div class="inner-content"> 1713 <div class="give-value"> 1714 <h3 class="screen-reader-text">Donate</h3> 1715 <div class="h2">$52</div> 1716 </div> 1717 1718 <h4>Give a dollar for every Friday!</h4> 1719 1720 <p>Thank you for helping us continue making science fun for everyone.</p> 1721 1722 <a target="_blank" class="btn border full no-ajaxy" href="https://www.sciencefriday.com/donate" title="Support Science Friday today"><span><em>Support Science Friday today</em></span><i></i></a> 1723 </div> 1724 </div> 1725 </div> 1726 </div> 1727 1728 <div class="f-copyright"> 1729 <p>Science Friday® is produced by the Science Friday Initiative, a 501(c)(3) nonprofit organization.</p> 1730 </div> 1731 </footer><!-- #colophon --> 1732
1733<script type='text/javascript'> 1734 googletag.cmd.push(function() { 1735 googletag.defineSlot('/1009951/sf_atf_right_300x250', [300, 250], 'div-gpt-ad-1387220948228-0').addService(googletag.pubads()); 1736 googletag.defineSlot('/1009951/sf_btf_right_300x250', [300, 250], 'div-gpt-ad-1387220948228-1').addService(googletag.pubads()); 1737 googletag.pubads().enableSingleRequest(); 1738 googletag.enableServices(); 1739 }); 1740</script>
1740 1741 1742<div id="js-mediaQueryReference"></div> 1743 1744 <!-- Meta Pixel Event Code --> 1745
1745<script type='text/javascript'> 1746 (function () { 1747 function runPixelCode( response ) { 1748 if ( ! response || ! response.data || ! response.data.fb_pxl_code ) { 1749 return; 1750 } 1751 1752 try { 1753 new Function( response.data.fb_pxl_code )(); 1754 } catch ( e ) { 1755 console && console.warn 1756 && console.warn( 'Meta Pixel response parsing failed. Please check if your pixel is connected.', e ); 1757 } 1758 } 1759 1760 var radio = window.nfRadio 1761 || ( window.Backbone && window.Backbone.Radio ); 1762 if ( radio && radio.channel ) { 1763 radio.channel( 'forms' ).on( 'submit:response', runPixelCode ); 1764 } 1765 1766 if ( window.jQuery ) { 1767 window.jQuery( document ).on( 1768 'nfFormSubmitResponse', 1769 function ( event, data ) { 1770 if ( data && data.response ) { 1771 runPixelCode( data.response ); 1772 } 1773 } 1774 ); 1775 } 1776 })(); 1777 </script>
1777 1778 <!-- End Meta Pixel Event Code --> 1779 <!-- Meta Pixel Event Code --> 1780
1780<script type='text/javascript'> 1781 (function ( $ ) { 1782 if ( ! $ || typeof document === 'undefined' ) { 1783 return; 1784 } 1785 // WPForms triggers this jQuery event and passes the AJAX response object. 1786 $( document ).on( 'wpformsAjaxSubmitSuccess', function ( event, data ) { 1787 if ( data && data.data && data.data.fb_pxl_code ) { 1788 try { 1789 new Function( data.data.fb_pxl_code )(); 1790 } catch ( e ) { 1791 console && console.warn && console.warn( 'Meta Pixel eval failed', e ); 1792 } 1793 } 1794 } ); 1795 })( window.jQuery ); 1796 </script>
1796 1797 <!-- End Meta Pixel Event Code --> 1798
1798<script type="speculationrules"> 1799{"prefetch":[{"source":"document","where":{"and":[{"href_matches":"/*"},{"not":{"href_matches":["/wp-*.php","/wp-admin/*","/wp-content/uploads/*","/wp-content/*","/wp-content/plugins/*","/wp-content/themes/sciencefriday/*","/*\\?(.+)"]}},{"not":{"selector_matches":"a[rel~=\"nofollow\"]"}},{"not":{"selector_matches":".no-prefetch, .no-prefetch a"}}]},"eagerness":"conservative"}]} 1800</script>
1800 1801 <!-- Meta Pixel Event Code --> 1802
1802<script type='text/javascript'> 1803 document.addEventListener( 'wpcf7mailsent', function( event ) { 1804 if( "fb_pxl_code" in event.detail.apiResponse){ 1805 eval(event.detail.apiResponse.fb_pxl_code); 1806 } 1807 }, false ); 1808 </script>
1808 1809 <!-- End Meta Pixel Event Code --> 1810 <div id="fb-pxl-ajax-code"></div><div class="wt-cli-cookie-bar-container" data-nosnippet="true"><!--googleoff: all--><div id="cookie-law-info-bar" role="dialog" aria-live="polite" aria-label="cookieconsent" aria-describedby="wt-cli-cookie-banner" data-cli-geo-loc="0" style="background:#fff; border:solid 0px #dbdbdb; padding:22px; box-sizing:border-box; float:left; text-align:center; font-size:14px; letter-spacing:normal;" class="wt-cli-cookie-bar"><div class="cli-wrapper"><a style="display:inline-block; background:rgba(0, 0, 0, 0) none repeat scroll 0% 0%; border-radius:20px; border:1px solid rgb(132, 132, 132); color:rgb(132, 132, 132); text-align:center; font-size:12px; width:22px; height:22px; line-height:22px; margin-right:-15px; margin-top:-15px; float:right; cursor:pointer; background-color:rgba(0, 0, 0, 0); background-color:rgba(0, 0, 0, 0);" data-cli_action="accept" class="wt-cli-element cli_cookie_close_button" title="Close and Accept">X</a><span id="wt-cli-cookie-banner">This website uses cookies to improve your experience. We'll assume you're okay with this, but you can opt-out if you wish.<a id="wt-cli-policy-link" tabindex="0" href="https://www.sciencefriday.com/about/policies/" style="display:inline-block; background:rgba(0, 0, 0, 0) none repeat scroll 0% 0%; border-radius:0px; text-align:center; font-size:14px; text-decoration:underline; padding:5px 2px; margin-left:0px; border:0px solid rgb(255, 255, 255); line-height:18px;" target="_blank" class="wt-cli-element wt-cli-element cli-plugin-main-link" >Read more.</a><a id="wt-cli-settings-btn" tabindex="0" role='button' style="display:inline-block; background:rgb(255, 255, 255) none repeat scroll 0% 0%; border-radius:2px; text-align:center; font-size:14px; padding:5px 8px; margin-left:10px; border:1px solid rgb(244, 244, 249); line-height:18px; font-weight:bold;" class="wt-cli-element large cli-plugin-button cli-plugin-main-button cli_settings_button" >SETTINGS</a><a id="wt-cli-reject-btn" tabindex="0" role='button' style="display:inline-block; background:rgb(244, 244, 249) none repeat scroll 0% 0%; border-radius:2px; text-align:center; font-size:14px; padding:5px 8px; margin-left:10px; border:0px solid rgb(255, 255, 255); line-height:18px; font-weight:bold;" class="wt-cli-element medium cli-plugin-button cli-plugin-main-button cookie_action_close_header_reject cli_action_button" data-cli_action="reject">REJECT</a><a id="wt-cli-accept-btn" tabindex="0" role='button' style="display:inline-block; background:rgb(4, 180, 124) none repeat scroll 0% 0%; border-radius:2px; text-align:center; font-size:14px; padding:5px 8px; margin-left:10px; border:0px solid rgb(255, 255, 255); line-height:18px; font-weight:bold;" data-cli_action="accept" class="wt-cli-element large cli-plugin-button cli-plugin-main-button cookie_action_close_header cli_action_button" >ACCEPT</a></span></div></div><div tabindex="0" id="cookie-law-info-again" style="display:none;"><span id="cookie_hdr_showagain">Manage consent</span></div><div class="cli-modal" id="cliSettingsPopup" role="dialog" aria-labelledby="wt-cli-privacy-title" tabindex="-1" aria-hidden="true"> 1811 <div class="cli-modal-dialog" role="document"> 1812 <div class="cli-modal-content cli-bar-popup"> 1813 <button aria-label="Close" type="button" class="cli-modal-close" id="cliModalClose"> 1814 <svg class="" viewBox="0 0 24 24"><path d="M19 6.41l-1.41-1.41-5.59 5.59-5.59-5.59-1.41 1.41 5.59 5.59-5.59 5.59 1.41 1.41 5.59-5.59 5.59 5.59 1.41-1.41-5.59-5.59z"></path><path d="M0 0h24v24h-24z" fill="none"></path></svg> 1815 <span class="wt-cli-sr-only">Close</span> 1816 </button> 1817 <div class="cli-modal-body"> 1818 1819 <div class="wt-cli-element cli-container-fluid cli-tab-container"> 1820 <div class="cli-row"> 1821 <div class="cli-col-12 cli-align-items-stretch cli-px-0"> 1822 <div class="cli-privacy-overview"> 1823 <h4 id='wt-cli-privacy-title'>Privacy Overview</h4> <div class="cli-privacy-content"> 1824 <div class="cli-privacy-content-text">
1824This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.</div> 1825 </div> 1826 <a id="wt-cli-privacy-readmore" tabindex="0" role="button" class="cli-privacy-readmore" data-readmore-text="Show more" data-readless-text="Show less"></a> </div> 1827 </div> 1828 <div class="cli-col-12 cli-align-items-stretch cli-px-0 cli-tab-section-container" role="tablist"> 1829 1830 1831 <div class="cli-tab-section"> 1832 <div class="cli-tab-header"> 1833 <a id="wt-cli-tab-link-necessary" tabindex="0" role="tab" aria-expanded="false" aria-describedby="wt-cli-tab-necessary" aria-controls="wt-cli-tab-necessary" class="cli-nav-link cli-settings-mobile" data-target="necessary" data-toggle="cli-toggle-tab"> 1834 Necessary </a> 1835 <div class="wt-cli-necessary-checkbox"> 1836 <input type="checkbox" class="cli-user-preference-checkbox" id="wt-cli-checkbox-necessary" aria-label="Necessary" data-id="checkbox-necessary" checked="checked" /> 1837 <label class="form-check-label" for="wt-cli-checkbox-necessary"> Necessary </label> 1838 </div> 1839 <span class="cli-necessary-caption"> 1840 Always Enabled </span> 1841 </div> 1842 <div class="cli-tab-content"> 1843 <div id="wt-cli-tab-necessary" tabindex="0" role="tabpanel" aria-labelledby="wt-cli-tab-link-necessary" class="cli-tab-pane cli-fade" data-id="necessary"> 1844 <div class="wt-cli-cookie-description">Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously. 1845<table class="wt-cli-element cookielawinfo-row-cat-table cookielawinfo-winter"><thead><tr><th scope="col" class="cookielawinfo-column-1">Cookie</th><th scope="col" class="cookielawinfo-column-3">Duration</th><th scope="col" class="cookielawinfo-column-4">Description</th></tr></thead><tbody><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">_abck</td><td class="cookielawinfo-column-3">1 year</td><td class="cookielawinfo-column-4">This cookie is used to detect and defend when a client attempt to replay a cookie.This cookie manages the interaction with online bots and takes the appropriate actions.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">ASP.NET_SessionId</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">Issued by Microsoft's ASP.NET Application, this cookie stores session data during a user's website visit.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">AWSALBCORS</td><td class="cookielawinfo-column-3">7 days</td><td class="cookielawinfo-column-4">This cookie is managed by Amazon Web Services and is used for load balancing.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">bm_sz</td><td class="cookielawinfo-column-3">4 hours</td><td class="cookielawinfo-column-4">This cookie is set by the provider Akamai Bot Manager. This cookie is used to manage the interaction with the online bots. It also helps in fraud preventions</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">cookielawinfo-checkbox-advertisement</td><td class="cookielawinfo-column-3">1 year</td><td class="cookielawinfo-column-4">Set by the GDPR Cookie Consent plugin, this cookie is used to record the user consent for the cookies in the "Advertisement" category .</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">cookielawinfo-checkbox-analytics</td><td class="cookielawinfo-column-3">11 months</td><td class="cookielawinfo-column-4">This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">cookielawinfo-checkbox-functional</td><td class="cookielawinfo-column-3">11 months</td><td class="cookielawinfo-column-4">The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">cookielawinfo-checkbox-necessary</td><td class="cookielawinfo-column-3">11 months</td><td class="cookielawinfo-column-4">This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">cookielawinfo-checkbox-others</td><td class="cookielawinfo-column-3">11 months</td><td class="cookielawinfo-column-4">This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">cookielawinfo-checkbox-performance</td><td class="cookielawinfo-column-3">11 months</td><td class="cookielawinfo-column-4">This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">csrftoken</td><td class="cookielawinfo-column-3">past</td><td class="cookielawinfo-column-4">This cookie is associated with Django web development platform for python. Used to help protect the website against Cross-Site Request Forgery attacks</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">JSESSIONID</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">
1845The JSESSIONID cookie is used by New Relic to store a session identifier so that New Relic can monitor session counts for an application.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">nlbi_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">A load balancing cookie set to ensure requests by a client are sent to the same origin server.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">PHPSESSID</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">This cookie is native to PHP applications. The cookie is used to store and identify a users' unique session ID for the purpose of managing user session on the website. The cookie is a session cookies and is deleted when all the browser windows are closed.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">TiPMix</td><td class="cookielawinfo-column-3">1 hour</td><td class="cookielawinfo-column-4">The TiPMix cookie is set by Azure to determine which web server the users must be directed to.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">viewed_cookie_policy</td><td class="cookielawinfo-column-3">11 months</td><td class="cookielawinfo-column-4">The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">visid_incap_972453</td><td class="cookielawinfo-column-3">1 year</td><td class="cookielawinfo-column-4">SiteLock sets this cookie to provide cloud-based website security services.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">X-Mapping-fjhppofk</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">This cookie is used for load balancing purposes. The cookie does not store any personally identifiable data.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">x-ms-routing-name</td><td class="cookielawinfo-column-3">1 hour</td><td class="cookielawinfo-column-4">Azure sets this cookie for routing production traffic by specifying the production slot.</td></tr></tbody></table></div> 1846 </div> 1847 </div> 1848 </div> 1849 <div class="cli-tab-section"> 1850 <div class="cli-tab-header"> 1851 <a id="wt-cli-tab-link-functional" tabindex="0" role="tab" aria-expanded="false" aria-describedby="wt-cli-tab-functional" aria-controls="wt-cli-tab-functional" class="cli-nav-link cli-settings-mobile" data-target="functional" data-toggle="cli-toggle-tab"> 1852 Functional </a> 1853 <div class="cli-switch"> 1854 <input type="checkbox" class="cli-user-preference-checkbox" id="wt-cli-checkbox-functional" aria-label="functional" data-id="checkbox-functional" role="switch" aria-controls="wt-cli-tab-link-functional" aria-labelledby="wt-cli-tab-link-functional" /> 1855 <label for="wt-cli-checkbox-functional" class="cli-slider" data-cli-enable="Enabled" data-cli-disable="Disabled"><span class="wt-cli-sr-only">functional</span></label> 1856 </div> 1857 </div> 1858 <div class="cli-tab-content"> 1859 <div id="wt-cli-tab-functional" tabindex="0" role="tabpanel" aria-labelledby="wt-cli-tab-link-functional" class="cli-tab-pane cli-fade" data-id="functional"> 1860 <div class="wt-cli-cookie-description">Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. 1861<table class="wt-cli-element cookielawinfo-row-cat-table cookielawinfo-winter"><thead><tr><th scope="col" class="cookielawinfo-column-1">Cookie</th><th scope="col" class="cookielawinfo-column-3">Duration</th><th scope="col" class="cookielawinfo-column-4">Description</th></tr></thead><tbody><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">__cf_bm</td><td class="cookielawinfo-column-3">30 minutes</td><td class="cookielawinfo-column-4">This cookie, set by Cloudflare, is used to support Cloudflare Bot Management.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">bcookie</td><td class="cookielawinfo-column-3">2 years</td><td class="cookielawinfo-column-4">LinkedIn sets this cookie from LinkedIn share buttons and ad tags to recognize browser ID.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">bscookie</td><td class="cookielawinfo-column-3">2 years</td><td class="cookielawinfo-column-4">LinkedIn sets this cookie to store performed actions on the website.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">lang</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">LinkedIn sets this cookie to remember a user's language setting.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">lidc</td><td class="cookielawinfo-column-3">1 day</td><td class="cookielawinfo-column-4">LinkedIn sets the lidc cookie to facilitate data center selection.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">S</td><td class="cookielawinfo-column-3">1 hour</td><td class="cookielawinfo-column-4">Used by Yahoo to provide ads, content or analytics.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">sp_landing</td><td class="cookielawinfo-column-3">1 day</td><td class="cookielawinfo-column-4">The sp_landing is set by Spotify to implement audio content from Spotify on the website and also registers information on user interaction related to the audio content.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">sp_t</td><td class="cookielawinfo-column-3">1 year</td><td class="cookielawinfo-column-4">The sp_t cookie is set by Spotify to implement audio content from Spotify on the website and also registers information on user interaction related to the audio content.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">UserMatchHistory</td><td class="cookielawinfo-column-3">1 month</td><td class="cookielawinfo-column-4">LinkedIn sets this cookie for LinkedIn Ads ID syncing.</td></tr></tbody></table></div> 1862 </div> 1863 </div> 1864 </div> 1865 <div class="cli-tab-section"> 1866 <div class="cli-tab-header"> 1867 <a id="wt-cli-tab-link-performance" tabindex="0" role="tab" aria-expanded="false" aria-describedby="wt-cli-tab-performance" aria-controls="wt-cli-tab-performance" class="cli-nav-link cli-settings-mobile" data-target="performance" data-toggle="cli-toggle-tab"> 1868 Performance </a> 1869 <div class="cli-switch"> 1870 <input type="checkbox" class="cli-user-preference-checkbox" id="wt-cli-checkbox-performance" aria-label="performance" data-id="checkbox-performance" role="switch" aria-controls="wt-cli-tab-link-performance" aria-labelledby="wt-cli-tab-link-performance" /> 1871 <label for="wt-cli-checkbox-performance" class="cli-slider" data-cli-enable="Enabled" data-cli-disable="Disabled"><span class="wt-cli-sr-only">performance</span></label> 1872 </div> 1873 </div> 1874 <div class="cli-tab-content"> 1875 <div id="wt-cli-tab-performance" tabindex="0" role="tabpanel" aria-labelledby="wt-cli-tab-link-performance" class="cli-tab-pane cli-fade" data-id="performance"> 1876 <div class="wt-cli-cookie-description">Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better experience for the visitors. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. 1877<table class="wt-cli-element cookielawinfo-row-cat-table cookielawinfo-winter"><thead><tr><th scope="col" class="cookielawinfo-column-1">Cookie</th><th scope="col" class="cookielawinfo-column-3">Duration</th><th scope="col" class="cookielawinfo-column-4">Description</th></tr></thead><tbody><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">__jid</td><td class="cookielawinfo-column-3">30 minutes</td><td class="cookielawinfo-column-4">Cookie used to remember the user's Disqus login credentials across websites that use Disqus.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">_gat</td><td class="cookielawinfo-column-3">1 minute</td><td class="cookielawinfo-column-4">This cookie is installed by Google Universal Analytics to restrain request rate and thus limit the collection of data on high traffic sites.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">_gat_UA-28243511-22</td><td class="cookielawinfo-column-3">1 minute</td><td class="cookielawinfo-column-4">A variation of the _gat cookie set by Google Analytics and Google Tag Manager to allow website owners to track visitor behaviour and measure site performance. The pattern element in the name contains the unique identity number of the account or website it relates to.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">AWSALB</td><td class="cookielawinfo-column-3">7 days</td><td class="cookielawinfo-column-4">AWSALB is an application load balancer cookie set by Amazon Web Services to map the session to the target.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">countryCode</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">This cookie is used for storing country code selected from country selector.</td></tr></tbody></table></div> 1878 </div> 1879 </div> 1880 </div> 1881 <div class="cli-tab-section"> 1882 <div class="cli-tab-header"> 1883 <a id="wt-cli-tab-link-audience" tabindex="0" role="tab" aria-expanded="false" aria-describedby="wt-cli-tab-audience" aria-controls="wt-cli-tab-audience" class="cli-nav-link cli-settings-mobile" data-target="audience" data-toggle="cli-toggle-tab"> 1884 Audience Measurement </a> 1885 <div class="cli-switch"> 1886 <input type="checkbox" class="cli-user-preference-checkbox" id="wt-cli-checkbox-audience" aria-label="audience" data-id="checkbox-audience" role="switch" aria-controls="wt-cli-tab-link-audience" aria-labelledby="wt-cli-tab-link-audience" /> 1887 <label for="wt-cli-checkbox-audience" class="cli-slider" data-cli-enable="Enabled" data-cli-disable="Disabled"><span class="wt-cli-sr-only">audience</span></label> 1888 </div> 1889 </div> 1890 <div class="cli-tab-content"> 1891 <div id="wt-cli-tab-audience" tabindex="0" role="tabpanel" aria-labelledby="wt-cli-tab-link-audience" class="cli-tab-pane cli-fade" data-id="audience"> 1892 <div class="wt-cli-cookie-description">Analytical cookies are used to understand how visitors interact with the website. These
1892cookies help provide anonymized information on metrics the number of visitors, bounce rate, traffic source, etc. The use of these cookies is strictly limited to measuring the site's audience. These cookies do not allow the tracking of navigation on other websites and the data collected is not combined or shared with third parties. 1893</div> 1894 </div> 1895 </div> 1896 </div> 1897 <div class="cli-tab-section"> 1898 <div class="cli-tab-header"> 1899 <a id="wt-cli-tab-link-advertisement" tabindex="0" role="tab" aria-expanded="false" aria-describedby="wt-cli-tab-advertisement" aria-controls="wt-cli-tab-advertisement" class="cli-nav-link cli-settings-mobile" data-target="advertisement" data-toggle="cli-toggle-tab"> 1900 Advertisement </a> 1901 <div class="cli-switch"> 1902 <input type="checkbox" class="cli-user-preference-checkbox" id="wt-cli-checkbox-advertisement" aria-label="advertisement" data-id="checkbox-advertisement" role="switch" aria-controls="wt-cli-tab-link-advertisement" aria-labelledby="wt-cli-tab-link-advertisement" /> 1903 <label for="wt-cli-checkbox-advertisement" class="cli-slider" data-cli-enable="Enabled" data-cli-disable="Disabled"><span class="wt-cli-sr-only">advertisement</span></label> 1904 </div> 1905 </div> 1906 <div class="cli-tab-content"> 1907 <div id="wt-cli-tab-advertisement" tabindex="0" role="tabpanel" aria-labelledby="wt-cli-tab-link-advertisement" class="cli-tab-pane cli-fade" data-id="advertisement"> 1908 <div class="wt-cli-cookie-description">Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads. 1909<table class="wt-cli-element cookielawinfo-row-cat-table cookielawinfo-winter"><thead><tr><th scope="col" class="cookielawinfo-column-1">Cookie</th><th scope="col" class="cookielawinfo-column-3">Duration</th><th scope="col" class="cookielawinfo-column-4">Description</th></tr></thead><tbody><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">_fbp</td><td class="cookielawinfo-column-3">3 months</td><td class="cookielawinfo-column-4">This cookie is set by Facebook to display advertisements when either on Facebook or on a digital platform powered by Facebook advertising, after visiting the website.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">fr</td><td class="cookielawinfo-column-3">3 months</td><td class="cookielawinfo-column-4">Facebook sets this cookie to show relevant advertisements to users by tracking user behaviour across the web, on sites that have Facebook pixel or Facebook social plugin.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">IDE</td><td class="cookielawinfo-column-3">1 year 24 days</td><td class="cookielawinfo-column-4">Google DoubleClick IDE cookies are used to store information about how the user uses the website to present them with relevant ads and according to the user profile.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">NID</td><td class="cookielawinfo-column-3">6 months</td><td class="cookielawinfo-column-4">NID cookie, set by Google, is used for advertising purposes; to limit the number of times the user sees an ad, to mute unwanted ads, and to measure the effectiveness of ads.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">personalization_id</td><td class="cookielawinfo-column-3">2 years</td><td class="cookielawinfo-column-4">Twitter sets this cookie to integrate and share features for social media and also store information about how the user uses the website, for tracking and targeting.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">
1909test_cookie</td><td class="cookielawinfo-column-3">15 minutes</td><td class="cookielawinfo-column-4">The test_cookie is set by doubleclick.net and is used to determine if the user's browser supports cookies.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">vglnk.Agent.p</td><td class="cookielawinfo-column-3">1 year</td><td class="cookielawinfo-column-4">VigLink sets this cookie to track the user behaviour and also limit the ads displayed, in order to ensure relevant advertising.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">vglnk.PartnerRfsh.p</td><td class="cookielawinfo-column-3">1 year</td><td class="cookielawinfo-column-4">VigLink sets this cookie to show users relevant advertisements and also limit the number of adverts that are shown to them.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">VISITOR_INFO1_LIVE</td><td class="cookielawinfo-column-3">5 months 27 days</td><td class="cookielawinfo-column-4">A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">YSC</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">yt-remote-connected-devices</td><td class="cookielawinfo-column-3">never</td><td class="cookielawinfo-column-4">YouTube sets this cookie to store the video preferences of the user using embedded YouTube video.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">yt-remote-device-id</td><td class="cookielawinfo-column-3">never</td><td class="cookielawinfo-column-4">YouTube sets this cookie to store the video preferences of the user using embedded YouTube video.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">yt.innertube::nextId</td><td class="cookielawinfo-column-3">never</td><td class="cookielawinfo-column-4">This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">yt.innertube::requests</td><td class="cookielawinfo-column-3">never</td><td class="cookielawinfo-column-4">This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen.</td></tr></tbody></table></div> 1910 </div> 1911 </div> 1912 </div> 1913 <div class="cli-tab-section"> 1914 <div class="cli-tab-header"> 1915 <a id="wt-cli-tab-link-others" tabindex="0" role="tab" aria-expanded="false" aria-describedby="wt-cli-tab-others" aria-controls="wt-cli-tab-others" class="cli-nav-link cli-settings-mobile" data-target="others" data-toggle="cli-toggle-tab"> 1916 Others </a> 1917 <div class="cli-switch"> 1918 <input type="checkbox" class="cli-user-preference-checkbox" id="wt-cli-checkbox-others" aria-label="others" data-id="checkbox-others" role="switch" aria-controls="wt-cli-tab-link-others" aria-labelledby="wt-cli-tab-link-others" /> 1919 <label for="wt-cli-checkbox-others" class="cli-slider" data-cli-enable="Enabled" data-cli-disable="Disabled"><span class="wt-cli-sr-only">others</span></label> 1920 </div> 1921 </div> 1922 <div class="cli-tab-content"> 1923 <div id="wt-cli-tab-others" tabindex="0" role="tabpanel" aria-labelledby="wt-cli-tab-link-others" class="cli-tab-pane cli-fade" data-id="others"> 1924 <div class="wt-cli-cookie-description">Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. 1925<table class="wt-cli-element cookielawinfo-row-cat-table cookielawinfo-winter"><thead><tr><th scope="col" class="cookielawinfo-column-1">Cookie</th><th scope="col" class="cookielawinfo-column-3">Duration</th><th scope="col" class="cookielawinfo-column-4">Description</th></tr></thead><tbody><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">_dc_gtm_UA-28243511-20</td><td class="cookielawinfo-column-3">1 minute</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">abtest-identifier</td><td class="cookielawinfo-column-3">1 year</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">AnalyticsSyncHistory</td><td class="cookielawinfo-column-3">1 month</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">ARRAffinityCU</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description available.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">ccc</td><td class="cookielawinfo-column-3">1 month</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">COMPASS</td><td class="cookielawinfo-column-3">1 hour</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">cookies.js_dtest</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">debug</td><td class="cookielawinfo-column-3">never</td><td class="cookielawinfo-column-4">No description available.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">donation-identifier</td><td class="cookielawinfo-column-3">1 year</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">f</td><td class="cookielawinfo-column-3">never</td><td class="cookielawinfo-column-4">No description available.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">GFE_RTT</td><td class="cookielawinfo-column-3">5 minutes</td><td class="cookielawinfo-column-4">No description available.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1185_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1185_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1185_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1319_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1319_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1319_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1364_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1364_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1364_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1580_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1580_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_1580_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_198_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_198_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_198_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_340_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_340_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_340_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_374_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_374_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_374_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_375_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_375_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_375_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_455_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_455_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_455_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_8076_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_8076_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_8076_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_867_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_867_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_867_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_9117_2233503</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_9117_823975</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">incap_ses_9117_972453</td><td class="cookielawinfo-column-3">session</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">li_gc</td><td class="cookielawinfo-column-3">2 years</td><td class="cookielawinfo-column-4">No description</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">loglevel</td><td class="cookielawinfo-column-3">never</td><td class="cookielawinfo-column-4">No description available.</td></tr><tr class="cookielawinfo-row"><td class="cookielawinfo-column-1">msToken</td><td class="cookielawinfo-column-3">10 days</td><td class="cookielawinfo-column-4">No description</td></tr></tbody></table></div> 1926 </div> 1927 </div> 1928 </div> 1929 1930 </div> 1931 </div> 1932 </div> 1933</div> 1934<div class="cli-modal-footer"> 1935 <div class="wt-cli-element cli-container-fluid cli-tab-container"> 1936 <div class="cli-row"> 1937 <div class="cli-col-12 cli-align-items-stretch cli-px-0"> 1938 <div class="cli-tab-footer wt-cli-privacy-overview-actions"> 1939 1940 1941 <a id="wt-cli-privacy-save-btn" role="button" tabindex="0" data-cli-action="accept" class="wt-cli-privacy-btn cli_setting_save_button wt-cli-privacy-accept-btn cli-btn">Save & Accept</a> 1942 1943 </div> 1944 </div> 1945 </div> 1946 </div> 1947</div> 1948 </div> 1949 </div> 1950</div> 1951<div class="cli-modal-backdrop cli-fade cli-settings-overlay"></div> 1952<div class="cli-modal-backdrop cli-fade cli-popupbar-overlay"></div> 1953<!--googleon: all--></div> 1954
1954<script type="text/javascript"> 1955 /* <![CDATA[ */ 1956 cli_cookiebar_settings='{"animate_speed_hide":"500","animate_speed_show":"500","background":"rgb(255, 255, 255)","border":"#b1a6a6c2","border_on":false,"button_1_button_colour":"rgb(4, 180, 124)","button_1_button_hover":"rgb(4, 180, 124)","button_1_link_colour":"rgb(255, 255, 255)","button_1_as_button":true,"button_1_new_win":false,"button_2_button_colour":"rgba(0, 0, 0, 0)","button_2_button_hover":"rgba(0, 0, 0, 0)","button_2_link_colour":"rgb(246, 71, 30)","button_2_as_button":false,"button_2_hidebar":false,"button_2_nofollow":false,"button_3_button_colour":"rgb(244, 244, 249)","button_3_button_hover":"rgb(244, 244, 249)","button_3_link_colour":"rgb(100, 108, 155)","button_3_as_button":true,"button_3_new_win":false,"button_4_button_colour":"rgb(255, 255, 255)","button_4_button_hover":"rgb(255, 255, 255)","button_4_link_colour":"rgb(100, 108, 155)","button_4_as_button":true,"button_7_button_colour":"rgb(4, 180, 124)","button_7_button_hover":"rgb(4, 180, 124)","button_7_link_colour":"#fff","button_7_as_button":true,"button_7_new_win":false,"font_family":"inherit","header_fix":true,"notify_animate_hide":true,"notify_animate_show":true,"notify_div_id":"#cookie-law-info-bar","notify_position_horizontal":"right","notify_position_vertical":"bottom","scroll_close":false,"scroll_close_reload":false,"accept_close_reload":false,"reject_close_reload":false,"showagain_tab":false,"showagain_background":"#fff","showagain_border":"#000","showagain_div_id":"#cookie-law-info-again","showagain_x_position":"100px","text":"#000","show_once_yn":false,"show_once":"10000","logging_on":true,"as_popup":false,"popup_overlay":true,"bar_heading_text":"","cookie_bar_as":"banner","cookie_setting_popup":true,"accept_all":true,"js_script_blocker":false,"popup_showagain_position":"bottom-right","widget_position":"right","button_1_style":[["display","inline-block"],["background","rgb(4, 180, 124) none repeat scroll 0% 0%"],["border-radius","2px"],["text-align","center"],["font-size","14px"],["padding","5px 8px"],["margin-left","10px"],["border","0px solid rgb(255, 255, 255)"],["line-height","18px"],["font-weight","bold"]],"button_2_style":[["display","inline-block"],["background","rgba(0, 0, 0, 0) none repeat scroll 0% 0%"],["border-radius","0px"],["text-align","center"],["font-size","14px"],["text-decoration","underline"],["padding","5px 2px"],["margin-left","0px"],["border","0px solid rgb(255, 255, 255)"],["line-height","18px"]],"button_3_style":[["display","inline-block"],["background","rgb(244, 244, 249) none repeat scroll 0% 0%"],["border-radius","2px"],["text-align","center"],["font-size","14px"],["padding","5px 8px"],["margin-left","10px"],["border","0px solid rgb(255, 255, 255)"],["line-height","18px"],["font-weight","bold"]],"button_4_style":[["display","inline-block"],["background","rgb(255, 255, 255) none repeat scroll 0% 0%"],["border-radius","2px"],["text-align","center"],["font-size","14px"],["padding","5px 8px"],["margin-left","10px"],["border","1px solid rgb(244, 244, 249)"],["line-height","18px"],["font-weight","bold"]],"button_5_style":{"0":["display","inline-block"],"1":["background","rgba(0, 0, 0, 0) none repeat scroll 0% 0%"],"2":["border-radius","20px"],"3":["border","1px solid rgb(132, 132, 132)"],"4":["color","rgb(132, 132, 132)"],"5":["text-align","center"],"6":["font-size","12px"],"7":["width","22px"],"8":["height","22px"],"9":["line-height","22px"],"10":["margin-right","-15px"],"11":["margin-top","-15px"],"12":["float","right"],"13":["cursor","pointer"],"14":["background-color","rgba(0, 0, 0, 0)"],"17":["background-color","rgba(0, 0, 0, 0)"]},"button_7_style":[["display","inline-block"],["background","#04b47c"],["border-radius","2px"],["text-align","center"],["font-size","12px"],["padding","5px 8px"],["margin-left","10px"],["border","solid 0px #fff"],["line-height","18px"]],"accept_close_page_navigation":false}'; 1957 /* ]]> */ 1958 </script>
1958 1959
1959<script type="text/javascript" src="https://www.sciencefriday.com/_static/??/wp-content/themes/sciencefriday/js/force-reload.js,/wp-includes/js/dist/hooks.min.js?m=1790088691j" ></script>
1959<script id="wp-i18n-js" src="https://www.sciencefriday.com/wp-includes/js/dist/i18n.min.js?ver=1dfe7db3940c23ea9216"></script>
vendor: 1 bytes, line 1959
1959
1960<script id="wp-i18n-js-after"> 1961wp.i18n.setLocaleData( { 'text direction\u0004ltr': [ 'ltr' ] } ); 1962wp.i18n.setLocaleData( { 'text direction\u0004ltr': [ 'ltr' ] } ); 1963//# sourceURL=wp-i18n-js-after 1964</script>
vendor: 1 bytes, line 1964
1964
1965<script type="text/javascript" src="https://www.sciencefriday.com/wp-content/plugins/wp-parsely/build/loader.js?m=1782743177g" ></script>
1965<script id="parsely-cfg" data-parsely-site="sciencefriday.com" src="https://cdn.parsely.com/keys/sciencefriday.com/p.js?ver=3.23.3"></script>
vendor: 1 bytes, line 1965
1965
1966<script type="text/javascript" src="https://www.sciencefriday.com/_static/??-eJyVzkEOgjAUBNALCV8SDbIwnqUpg/yG/tb+VtLb2wUHwNVkFi8ztMfOBsmQTHmFh5JahlgsiWdTySnZ1STOFfJmQe/0QifQFzKHRHErTWnvWc5K3TkidUsRmzk0+9+ii5upaPkpSLU/6nHg5Z/D+JiG8Xa9T+4HGUBfRA==" ></script>
1966<script id="fastclick-js" src="https://cdnjs.cloudflare.com/ajax/libs/fastclick/1.0.6/fastclick.min.js?ver=1.0.6"></script>
vendor: 1 bytes, line 1966
1966
1967<script type="text/javascript" src="https://www.sciencefriday.com/_static/??/wp-content/themes/sciencefriday/js/vendor/masonry.pkgd.min.js,/wp-content/themes/sciencefriday/js/functionality.min.js?m=1789174059j" ></script>
1967<script id="swiperjs-js" src="https://www.sciencefriday.com/wp-content/themes/sciencefriday/js/vendor/swiper-bundle.min.js?ver=1.0.0"></script>
vendor: 1 bytes, line 1967
1967
1968<script id="jetpack-stats-js-before"> 1969_stq = window._stq || []; 1970_stq.push([ "view", {"v":"ext","blog":"165317543","post":"23063","tz":"-4","srv":"www.sciencefriday.com","hp":"vip","j":"1:16.2"} ]); 1971_stq.push([ "clickTrackerInit", "165317543", "23063" ]); 1972//# sourceURL=jetpack-stats-js-before 1973</script>
vendor: 1 bytes, line 1973
1973
1974<script data-wp-strategy="defer" defer fetchpriority="low" id="jetpack-stats-js" src="https://stats.wp.com/e-202639.js"></script>
vendor: 1 bytes, line 1974
1974
1975<script id="soundcite-js" src="https://cdn.knightlab.com/libs/soundcite/latest/js/soundcite.min.js?ver=7.1.2"></script>
vendor: 1 bytes, line 1975
1975
1976<script id="soundcite-js-after"> 1977var SOUNDCITE_CONFIG = {background_color: '#F6471E' 1978}; 1979 1980//# sourceURL=soundcite-js-after 1981</script>
vendor: 1 bytes, line 1981
1981
1982<script type="text/javascript" src="https://www.sciencefriday.com/wp-content/plugins/search-filter-pro/public/assets/js/chosen.jquery.min.js?m=1782743177g" ></script>
1982<script id="search-filter-plugin-jquery-i18n-js" src="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/i18n/jquery-ui-i18n.min.js?ver=2.5.17"></script>
1982 1983
1983<script type="text/javascript"> 1984 jQuery(document).ready(function($) { 1985 // Target the specific Shop menu item 1986 var $shopLink = $('#menu-item-81820 a'); 1987 1988 // Wait a brief moment to ensure Ajaxify has finished binding 1989 setTimeout(function() { 1990 // Completely strip ALL click events from this specific link 1991 $shopLink.off('click'); 1992 1993 // Re-bind a clean click event that forces a new tab natively 1994 $shopLink.on('click', function(e) { 1995 window.open($(this).attr('href'), '_blank'); 1996 return false; // Prevent any fallback behavior 1997 }); 1998 }, 500); 1999 }); 2000 </script>
2000 2001
2001<script type="module" src="https://static.cloudflareinsights.com/beacon.min.js/v31edd6df95cf4e85bb4c19e7a9bdbcba1788362987495" integrity="sha512-iIg7k2xntmwu6/uSb5tpc/hySgZc4eoL31yB29W6tJFo2akwjPWcEqnCEdJvGexCL0KEQwVYv5BlowfhVz26hg==" data-cf-beacon='{"version":"2024.11.0","token":"6dfcc4edb7a849199795190fbc099dd9","r":1,"spa":2}' crossorigin="anonymous"></script>
2001 2002</body> 2003</html>
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.