Chief Meteorologist Dave Nussbaum says rain will change to a wintry mix on Wednesday morning for northern Alabama while the ...

Arctic cyclones may be accelerating sea ice loss by breaking ice into smaller pieces and driving upwelling of warm water. A study links these storms to rapid ice depletion and suggests that tropopause ...

Please contact [email protected] if you wish to receive the overview document in any of the languages listed. Working with Canadian and international partners from ...

It's spring, the sun is shining and something is about to happen with the plankton in the cold waters of the Arctic Ocean.

Icy air will freeze the Mississippi Coast again this week, but forecasters said the blast will end by the weekend and will ...

North Dakota felt more like the North Pole on Tuesday as lows broke records in the state capital of Bismarck and other parts ...

The term “polar vortex” usually refers to the gigantic circular upper-air weather pattern in the Arctic region. It is a ...