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Arctic Sea Ice Loss Raises Prospect of a Colder Europe

Arctic warming and sea ice loss is reducing ocean-atmosphere heat exchange and the flow of ocean waters that fuel the Gulf Stream and Atlantic Meridional Overtuning Circulation, according to groundbreaking new oceanographic climate research. That raises the prospect of a much colder Europe,

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American Leadership of the Arctic Council Bodes Well for Climate Action

The far north will assume a leading role in the war against climate change now that the U.S. has replaced Canada as the leader of the Arctic Council. On Friday April 24th 2015, the U.S. assumed the leadership of the international body that is charged with addressing climate change and other important issues facing the Arctic. The Council’s mandate is…

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Arctic Sea Ice Maximum Reaches Lowest Extent on Record

Preliminary analysis from the National Snow & Ice Data Center (NSIDC) in Boulder, Colorado shows that Arctic sea ice likely reached its seasonal maximum on February 25th. At 5.61 million square miles (14.54 million square kilometers) the expected maximum ice extent is the lowest in the satellite record. The maximum extent for 2015 is 425,000 sq. miles (1.10 sq. kilometers)…

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Extreme Weather, Climate Controversy Set the Political Stage

The flow of news and developments directly and indirectly related to climate change has been fast and strong this past couple of weeks as government leaders in the U.S. and around the world prepare for U.N. climate treaty talks in Paris.

The NOAA releases its latest Arctic Report Card

Baked Alaska: Climate Change in the Arctic

Arctic report card – If there’s been any “pause” in global warming, the Arctic  hasn’t seen it. The latest Arctic Report Card issued from the National Oceanic and Atmospheric Administration (NOAA) shows a continued acceleration of climate change in the region. This latest report shows that Arctic air temperatures continue to rise at more than twice the rate of global temperatures,…

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35,000 Walruses are forced ashore because there is no sea ice

Walruses Forced Onshore Due to Shrinking Sea Ice

I am the Walrus This isn’t the first time Walrus have been forced ashore en masse due to their shrinking habitat of sea ice, and undoubtedly not the last. Last week more than 35,000 Walruses “hauled out” along the coast of northwestern Alaska because nearly all the sea ice the animals use to rest on had all but completely melted away. In…

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NASA to Study Arctic Sea Ice Loss’s Climate Impact Like Never Before

With temperatures in the Arctic rising twice as fast as elsewhere, ARISE will be the first NASA airborne Arctic field campaign equipped to simultaneously measure the balance of of factors that determine climate warming.