{"version":"1.0","provider_name":"The Pulse","provider_url":"https:\/\/www.ecoportal.net\/en","author_name":"Hugo Rojas","author_url":"https:\/\/www.ecoportal.net\/en\/author\/hugo\/","title":"Materials scientists ground up 96 bee species and found magnetic particles in 74 of them, and the signal was strongest in the biggest and most social bees rather than spread evenly across the family","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"KyxWyE24Fs\"><a href=\"https:\/\/www.ecoportal.net\/en\/96-tested-bee-buried-species-carry\/30919\/\">Materials scientists ground up 96 bee species and found magnetic particles in 74 of them, and the signal was strongest in the biggest and most social bees rather than spread evenly across the family<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ecoportal.net\/en\/96-tested-bee-buried-species-carry\/30919\/embed\/#?secret=KyxWyE24Fs\" width=\"600\" height=\"338\" title=\"&#8220;Materials scientists ground up 96 bee species and found magnetic particles in 74 of them, and the signal was strongest in the biggest and most social bees rather than spread evenly across the family&#8221; &#8212; The Pulse\" data-secret=\"KyxWyE24Fs\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/www.ecoportal.net\/en\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.ecoportal.net\/en\/wp-content\/uploads\/2026\/08\/Dried-bee-specimen-ground-to-powder-to-test-for-magnetic-particles-768x432.jpg","thumbnail_width":600,"thumbnail_height":338}