A turquoise lake (C) forms from melting snow near Cape Folger on the Budd Coast on January 11, 2008 in the Australian Antarctic Territory. Australia's CSIRO's atmospheric research unit has found the ... more 
A turquoise lake (C) forms from melting snow near Cape Folger on the Budd Coast on January 11, 2008 in the Australian Antarctic Territory. Australia's CSIRO's atmospheric research unit has found the world is warming faster than predicted by the United Nations' top climate change body, with harmful emissions exceeding worst-case estimates. (Photo by Torsten Blackwood - Pool/Getty Images) less 
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Wed, May 2, 2012 10:57 AM EDT