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Sep 9, 2014 07:00 AM ET // Patrick J. Kiger
Shrinking sea ice, which allows more energy to transfer from the ocean to the atmosphere, could cause more brutal winter weather events. Continue reading →
Feb 18, 2014 03:50 AM ET // Lori Cuthbert
See the polar vortex in action as it sank the States into a big freeze in January.
Feb 13, 2014 03:15 AM ET // Discovery News
As a dangerous winter storm moves out of the South and up the East Coast, follow the damage left in its wake.
Jan 22, 2014 11:04 AM ET // Becky Oskin, LiveScience
The Arctic blast sweeping across the Eastern half of the U.S. is normal winter weather, experts say.
Jan 16, 2014 12:40 PM ET // Becky Oskin, LiveScience
The cold snap triggered by the polar vortex was paltry compared to cold waves in the past four decades.
Jan 6, 2014 06:00 PM ET // Larry O'Hanlon
It can swallow half a continent in one bite, but there's a lot more than just weather behind this wintry beast.
Jan 3, 2014 03:15 PM ET // Paul Heltzel
How can it be snowing and frigid if the planet is on a global warming trend?
Jan 3, 2014 04:03 PM ET // Tim Wall
From 1999 to 2011, men accounted for nearly 70 percent of hypothermia-related deaths in the United States. Continue reading →
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