{"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":"The stalactites in some of the world&#8217;s most visited show caves are being slowly killed by the breath of the tourists who come to see them, because the carbon dioxide and moisture from millions of exhalations changes the air chemistry enough to corrode the very formations people paid to admire.","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"OLGlhO6sxB\"><a href=\"https:\/\/www.newsbeep.com\/ie\/620509\/\">The stalactites in some of the world&#8217;s most visited show caves are being slowly killed by the breath of the tourists who come to see them, because the carbon dioxide and moisture from millions of exhalations changes the air chemistry enough to corrode the very formations people paid to admire.<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.newsbeep.com\/ie\/620509\/embed\/#?secret=OLGlhO6sxB\" width=\"600\" height=\"338\" title=\"&#8220;The stalactites in some of the world&#8217;s most visited show caves are being slowly killed by the breath of the tourists who come to see them, because the carbon dioxide and moisture from millions of exhalations changes the air chemistry enough to corrode the very formations people paid to admire.&#8221; &#8212; Ireland News Beep | NewsBeep.com\" data-secret=\"OLGlhO6sxB\" 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\/09\/tr-2026-09-10T161450.330-768x403.png","thumbnail_width":600,"thumbnail_height":315}