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.

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

U.S. President Donald Trump has turned Greenland into a geopolitical hotspot with his demands to own it. The island is a ...

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

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

An arctic front will sweep across central Pennsylvania Monday, bringing scattered snow showers, potentially dangerous wind ...

ROME, Jan 16 (Reuters) - Italy's Prime Minister Giorgia Meloni urged NATO on Friday to develop "a coordinated presence" in ...

U.S. President Donald Trump has made an American takeover of Greenland a focus of his second term in the White House.

President Trump wants to annex Greenland. We look at the fight over a different Arctic territory for insights.

Did you ever wonder how an animal as large as a polar bear or reindeer floats? The answer is hollow hair, a remarkable ...