News tagged with arctic

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Arctic sea ice avoids last year's record low

This September, sea ice covering the Arctic Ocean fell to the sixth lowest extent in the satellite record, which began in 1979. All of the seven lowest extents have occurred in the last seven years, since ...

Oct 04, 2013
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Sunlight, not microbes, key to CO2 in Arctic

The vast reservoir of carbon stored in Arctic permafrost is gradually being converted to carbon dioxide (CO2) after entering the freshwater system in a process thought to be controlled largely by microbial ...

Aug 21, 2014
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