A new paper based on top climate models says that by about 2047, average temperatures across the globe will be higher than any highs recorded previously, with tropics hit earlier. Read more: By 2047, Coldest Years May Be Warmer Than Hottest in Past ; ;Related ArticlesDot Earth Blog: Your Dot: On Walking Dogs and Warming TrendsO.E.C.D. Head Calls for Global Effort Against Climate ChangeFiscal Crisis: Shutdown Is Affecting Energy and Environmental Programs ;
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