Laughing Gas: The Latest Threat to the Ozone Layer

Humankind doesn’t have a great track record when it comes to cleaning up environmental messes, but there was one time we really outdid ourselves. That was back in 1989, when over 190 nations signed the Montreal Protocol, phasing out the use of chlorofluorocarbons

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The Human Cost of Climate Change

Climate Change: The Anatomy of a Silent Crisis The Global Humanitarian Forum; 117 pages Download the PDF The Gist: Quick: What does global warming look like A forlorn polar bear stuck on a splintering glacier makes for a gripping visual, but a new report says there are millions of climate-change victims we don’t see — and many look just like us.

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U.N. Climate Change Czar Yvo de Boer

His colleagues call him the Flying Dutchman because of all the time Yvo de Boer spends in the air, traveling from one world capital to another as he tries to stitch together a global deal to cut greenhouse gas emissions — and possible save the world. As the executive secretary of the United Nations Framework Convention on Climate Change , de Boer is the U.N.’s point man for the ongoing global effort to plan a successor to the Kyoto Protocol, which expires in 2012. The deadline for a new treaty is coming up fast — at the U.N

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