1.0Little, Big Sciencehttps://www.lbscience.org/enrich600338<blockquote class="wp-embedded-content" data-secret="xnpsdzOGdW"><a href="https://www.lbscience.org/en/2025/12/14/understanding-the-sperm-whale/">Understanding Whale Language</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.lbscience.org/en/2025/12/14/understanding-the-sperm-whale/embed/#?secret=xnpsdzOGdW" width="600" height="338" title="“Understanding Whale Language” — Little, Big Science" data-secret="xnpsdzOGdW" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://www.lbscience.org/en/wp-content/uploads/sites/3/2025/12/en_meme-2.jpeg24001350​​Deep beneath the ocean’s surface, almost beyond the reach of light, a language we do not understand is heard—not a language of words, but of sounds. These are short sound waves emitted by the internal sonar system in the heads of sperm whales (Physeter macrocephalus), and to the human ear they often sound like “clicks.” […]