NASA nears finish line of annual study of changing Antarctic ice

Operation IceBridge, NASA's airborne survey of changes in polar ice, is closing in on the end of its eighth consecutive Antarctic deployment, and will likely tie its 2012 campaign record for the most research flights carried ...

NASA monitors the 'new normal' of sea ice

This year's melt season in the Arctic Ocean and surrounding seas started with a bang, with a record low maximum extent in March and relatively rapid ice loss through May. The melt slowed down in June, however, making it highly ...

Attorneys argue for listing bearded seals as threatened

Bearded seals, the largest of the Arctic seals, deserve to be listed as a threatened species because of continuing loss of their sea ice habitat, a federal government attorney told a panel of the 9th U.S. Circuit Court of ...

Underwater terrain may be key factor in little auk foraging

Little auks forage in the same areas off East Greenland—the continental shelf and its edge—regardless of whether sea ice is present or absent, according to a study published July 20, 2016 in the open-access journal PLOS ...

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