{"version":"1.0","provider_name":"Ireland News Beep | NewsBeep.com","provider_url":"https:\/\/www.newsbeep.com\/ie","author_name":"NEWSBEEP","author_url":"https:\/\/www.newsbeep.com\/ie\/author\/newsbeep\/","title":"One night in 1986, a peaceful lake in Cameroon released an invisible cloud of carbon dioxide that swept through nearby villages \u2014 killing people and animals in their sleep and revealing one of the rarest natural disasters on Earth.","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"FIB2EWTcqs\"><a href=\"https:\/\/www.newsbeep.com\/ie\/587092\/\">One night in 1986, a peaceful lake in Cameroon released an invisible cloud of carbon dioxide that swept through nearby villages \u2014 killing people and animals in their sleep and revealing one of the rarest natural disasters on Earth.<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.newsbeep.com\/ie\/587092\/embed\/#?secret=FIB2EWTcqs\" width=\"600\" height=\"338\" title=\"&#8220;One night in 1986, a peaceful lake in Cameroon released an invisible cloud of carbon dioxide that swept through nearby villages \u2014 killing people and animals in their sleep and revealing one of the rarest natural disasters on Earth.&#8221; &#8212; Ireland News Beep | NewsBeep.com\" data-secret=\"FIB2EWTcqs\" 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.newsbeep.com\/ie\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/08\/cameroon-768x403.png","thumbnail_width":600,"thumbnail_height":315}