We give you regularly updated news about polar research, management, expeditions, outreach, Arctic and Antarctic wildlife, and more.
Research gives new knowledge about the Atlantic overturning circulation
Scientist Laura de Steur of the Norwegian Polar Institute and her colleague Femke de Jong have done research that contributes to understanding the process of the Atlantic Meridional Overturning Circulation (AMOC).
Recovery Lakes, East Antarctica: Radar assessment of sub-glacial water extent
In 2007 four new large subglacial lakes were reported in the upper reaches of the Recovery ice stream, in Dronning Maud Land, East Antarctica. The collective extent of these lakes, whose existence was deduced from satellite data, would have put them among Antarctica’s largest, second only to Lake Vostok.
The ocean beneath the Fimbul Ice Shelf is cold
The warm deep water found over deep water outside the Fimbul Ice Shelf does not flow directly into the cavity under the ice shelf.
A large pool of freshwater building up in the Arctic
Recent observations of Arctic Ocean outflow in the Fram Strait suggest that freshwater is piling up in the Arctic Ocean. A change in wind direction could release the largest amount of freshwater through Fram Strait ever recorded.