As Trump questions the loyalty of a NATO ally, CBS News joins one of its warships taking part in a drill far from home, aimed ...

Trump's Greenland focus highlights urgent Arctic security needs as Sen. Sullivan reveals new U.S. defenses against ...

Wind chill could make temperatures feel as cold as minus 40 degrees across the Northeast this weekend.

Author calls into question U.S. capabilities in the Arctic region over Trump's assertion that we should "own" Greenland.

Arctic sea ice has large effects on the global climate. By cooling the planet, Arctic ice impacts ocean circulation, ...

Another blast of Arctic air was set to spread across much of the United States from Thursday night, even as local authorities ...

BERLIN, Feb 3 (Reuters) - NATO has started military planning for an Arctic Sentry mission, a spokesperson for the alliance's ...

In the tropics, the border between troposphere and stratosphere—the tropopause—sits at around 20km, far above any normal ...