February 7, 2012 | When a geomagnetic storm blasted Earth on January 24, commercial airlines redirected a handful of flights were originally routed to fly over the North Pole. This was necessary to avoid potential communications lapses and protect crews and passengers from excessive radiation at high latitudes.
February 2, 2012 | A new computer modeling study from NCAR investigates how an increase in shrubs in the Arctic may affect permafrost.
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