http://www.dipity.com/grist/Copenhagen/embed_tl?ct=Thu Nov 12 2009 12:12:16 GMT-0800 (PST)&z=5yr&bgcolor=%230A284E&bgimg=/images/black_grad_up.png Next Article Subtle but important shifts in global warming positions announced by U.S. & China Jake Schmidt Politics Grist thanks its sponsors. Become one. Grist thanks its sponsors. Become one. To support our nonprofit environmental journalism, please consider disabling your ad-blocker to allow ads on Grist. Here's How
Next Article Subtle but important shifts in global warming positions announced by U.S. & China Jake Schmidt Politics
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