Why climate change may be to blame for dangerous cold blanketing eastern US - NBCNews.com

NBCNews.com

Why climate change may be to blame for dangerous cold blanketing eastern US NBCNews.com Biting Arctic air — bringing wind chills as low as 30 below — will make the outdoors miserable for more than 130 million Americans in the Northeast, as well as parts of the Southeast and Great Plains this weekend, forecasters warn. But before folks ... and more »

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