The findings from Europe’s Copernicus Climate Change Service involve the third warmest February on record for the planet.

The polar vortex’s icy grip on much of America has Arctic Greenland seeming like a toasty vacation spot by comparison.

Whether or not it’s connected to climate change, the pattern is still rearing its head this winter and it’s working in tandem with the polar vortex. The jet stream and frigid air just could ...

The Office of Polar Programs coordinates research in the Arctic and Antarctic ... it “appalling” that Antarctic scientists might someday have to avoid mentioning climate change to receive federal ...

A new study published in Advances in Atmospheric Sciences sheds light on the complex relationship between methane emissions ...

Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms pummeled the eastern U.S. over the weekend, killing at least 10 people ...

Scientists have now quantified how much climate change has drastically reduced the number of polar bears living in Canada's Hudson Bay, the most studied group of polar bears in the world.

Whether or not it’s connected to climate change, the pattern is still rearing its head this winter and it’s working in tandem with the polar vortex. The jet stream and frigid air just could ...

according to the European climate service Copernicus. Computer forecast models say that the polar vortex is likely to stretch again, sending cold air south somewhere and probably to the United ...