1.0BMJ Sexual & Reproductive Health bloghttps://blogs.bmj.com/bmjsrhBMJ Sexual & Reproductive Health bloghttps://blogs.bmj.com/bmjsrhrich600338<blockquote class="wp-embedded-content" data-secret="kBgYPbKsZn"><a href="https://blogs.bmj.com/bmjsrh/2019/10/16/climate-change-and-contraception/">Climate change and contraception</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blogs.bmj.com/bmjsrh/2019/10/16/climate-change-and-contraception/embed/#?secret=kBgYPbKsZn" width="600" height="338" title="“Climate change and contraception” — BMJ Sexual & Reproductive Health blog" data-secret="kBgYPbKsZn" 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); //# sourceURL=https://blogs.bmj.com/bmjsrh/wp-includes/js/wp-embed.min.js /* ]]> */ </script> John Bongaarts and Regine Sitruk-Ware Global climate change represents a grave threat to the future of human welfare and our natural environment. The contentious ongoing policy debate about potential interventions focuses on switching to renewable energy sources and increasing energy use efficiency. But, given the urgency of the problem and the lack of political will, [...]Read More...https://blogs.bmj.com/bmjsrh/files/2019/10/Huella_de_carbonos2-278x300.jpg