Posted by Tim Wall Wed Feb 8, 2012 12:43 PM ET | 0
The total amount of ice lost to Earth's oceans from 2003 to 2010 would cover the entire United States in about 1 and one-half feet of water. Read more
Posted by Tim Wall Tue Feb 7, 2012 02:55 PM ET | 0
Deforestation is not seen as a cause for snow loss on Kilimanjaro. Read more
Posted Sat Feb 4, 2012 12:26 PM ET | 0
NASA's newest Earth-watching satellite is beaming back spectacular views of our home planet. Here's how it works. Read more

Posted by Tim Wall Fri Feb 3, 2012 12:30 PM ET | 0
At the slick new Lucas Oil Stadium in Indianapolis even the lights shining on the New York Giants and New England Patriots will be accounted for by renewable energy certificates. Read more
Posted Thu Feb 2, 2012 09:28 AM ET | 0
Rather than hibernating through freezing snowstorms, nature is being awakened by the weird warmth. Read more

Posted by Tim Wall Thu Feb 2, 2012 08:55 AM ET | 0
Land plants may have brought about their own demise by triggering a series of ice ages. Read more
Posted by Tim Wall Wed Feb 1, 2012 04:36 PM ET | 0
Climate scientists are protesting the Wall Street Journal's publication of a letter from climate skeptics with mostly non-climate backgrounds. Read more
Posted by Tim Wall Mon Jan 30, 2012 12:14 PM ET | 0
As of today, airplanes using European airports must use credits to account for some of their greenhouse gas emissions. Read more
Posted by Tim Wall Thu Jan 19, 2012 03:35 AM ET | 0
North America's largest wild fowl, trumpeter swans are gaining ground in Alaska as the climate warms. Read more
Posted Mon Jan 16, 2012 12:41 AM ET | 0
Increasing human carbon dioxide emissions may be impacting the brains and central nervous systems of sea fish. Read more

Posted by Tim Wall Fri Jan 13, 2012 05:00 AM ET | 0
A stable number of humans on the planet doesn't necessarily mean less impact on the environment. But it helps. Read more

Posted by Jennifer Viegas Thu Jan 12, 2012 11:29 AM ET | 0
Wind speeds over the Southern Ocean have been increasing --and pushing birds in the area to faster speeds. Read more

Posted Wed Jan 11, 2012 09:00 AM ET | 0
Security experts update the hands of doom -- one minute closer to imminent destruction. Read more

Posted by Emily Sohn Tue Jan 10, 2012 11:20 AM ET | 0
What's behind this "Marchuary" weather? Experts offer a few explanations (and global warming isn't one of them). Read more

Posted by Tim Wall Thu Jan 5, 2012 11:32 AM ET | 0
Failed monsoons in 14th and 15th century coincide with the Khmer Empire's collapse in SE Asia. Read more
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