By Ryan Koronowski on February 20, 2014
From the beginning of February through Monday, Arctic temperatures were between 7.2°-14.4°F above normal.
By Ari Phillips on February 18, 2014
Less Arctic sea ice means a warmer Arctic, which means less Arctic sea ice, which mean an even warmer Arctic...
By Katie Valentine on February 3, 2014
Decreased ice levels have serious effects on the Arctic ecosystem.
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By Ryan Koronowski on November 22, 2013
For the first time, the Pentagon has a strategy for the Arctic.
By Ryan Koronowski on November 4, 2013
The bears are usually returning to their winter pack ice habitats over Hudson Bay around this time of year, but recently, this return has been delayed by "increasingly late formation of the sea ice caused by climate change."
By Ari Phillips on September 26, 2013
The voyage of a bulk carrier through the Northwest Passage is just the latest development in a global effort to take advantage of climate change-induced Arctic sea ice disappearing.
By Ryan Koronowski on September 17, 2013
One year of sea ice data does not break a 30-year trend. And no, penguins don't live in the Arctic.
By Joe Romm on September 11, 2013
Contrary to what the British tabloids say, Arctic sea ice volume has collapsed over the past 30 years, several decades ahead of what the climate models had predicted.
By Ryan Koronowski on July 19, 2013
By Jeff Spross on February 28, 2013