The weekend of snow in the New York City area finally wrapped up overnight, but don't let it fool you. Temperatures are about ...

An Arctic blast is expected to make it feel like single-digit weather from the upper Midwest to the Northeast this week.

Denmark's Joint Arctic Command in Greenland is focused on countering potential Russian activity, not defending against U.S.

A fierce Arctic blast of bitterly cold air is poised to overtake much of the central, eastern and southern U.S. over the next ...

Frigid weather is on the way for the Philadelphia area this week. Tuesday's temperatures will feel like single-digits thanks ...

Major cities across the Northeast and Midwest are facing temperatures 10-20 degrees below average, according to forecasters.

Few military units anywhere in the world operate in conditions as unforgiving as Greenland's Sirius Dog Sled Patrol. As ...

Arctic air is firmly in position today with teens and single-digit wind chills. A brief warm-up arrives Wednesday before ...

People, things, and places are named for many different reasons, but how did the Arctic and the Antarctic get their names?

Italy's Prime Minister Giorgia Meloni urged NATO on Friday to develop "a coordinated presence" in the Arctic region to ...

Arctic air originates near the polar regions and is among the coldest air masses on Earth. It typically stays locked in ...