Arctic air pumped from the north will plunge temperatures across parts of the U.S., with more snow and dangerous conditions ...

Canada is losing its permafrost to climate change. The Indigenous residents of Tuktoyaktuk know they’ll have to move but ...

The Arctic was once defined by its lack of potential conflict — encapsulated in the saying “high north, low tension.” ...

The highest snow accumulations are expected east of Lake Ontario, where some isolated areas could get up to 60 inches of lake ...

Highest accumulations were expected east of Lake Ontario, where some isolated areas could get hit by up to 60 inches of ...

Taken in the Norwegian region of Svalbard, the photographs show not only ice melt over a century, but significant changes in ...

Temperatures are expected to dip well below freezing, which could lead to risks for people, pipes, and plants.

The People’s Liberation Army maintains a fleet ... These ships will “ensure that the polar and Arctic regions remain peaceful and cooperative,” according to the White House.

Biting cold conditions – below-freezing in some areas – will sweep across a large swath of the United States Sunday while heavy, record-breaking lake-effect snow makes post-holiday travel “treacherous ...

An arctic blast of severe cold and snow is creating hazardous conditions across the Great Lakes region over the next two days ...

The People's Liberation Army maintains a fleet ... These ships will "ensure that the polar and Arctic regions remain peaceful and cooperative," according to the White House. The Finnish military ...

Record-breaking snow and freezing temperatures sweep across the US, making travel treacherous in parts of the Great Lakes ...