Bitingly cold Arctic air keeps pummeling the U.S. with ruthless cold snaps—despite warming winters nationwide. A study explains why: the solution lies far above your head, in the upper atmosphere ...

HOLLYWOOD, LOS ANGELES -- The documentary "Haulout" follows a marine biologist living in the Siberian Arctic. He's there to chronicle the largest walrus haulout in the world. That's where almost ...

Elite combat troops shred their physiques to look like Hollywood hunks. In the Arctic, that can kill you. The cold eats away at soldiers, who lose on average 3,000 calories a day while on exercises in ...

Astonishingly, he does not rule out taking the Danish-ruled island by force, claiming America needs it for “international ...

Break out your winter coat. — -- The first flakes of the season in parts of the Northeast Tuesday, including Pennsylvania and Hudson Valley. Now a second cold front slipping down from Canada will ...

Permafrost, ground frozen for at least two years underlying the cold Arctic and alpine regions of the Northern Hemisphere, covers about 17% of the global land surface and stores an estimated one-third ...

Ever wondered how arctic animals stay warm in freezing water? In this video, I demonstrate an easy science experiment to show ...

Showers of snow are set to fall across the Scottish mountains on Saturday, the Met Office said, as a “patchy frost” will cover England and northern Scotland on Sunday morning.