Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

Lightning near the North Pole reveals dramatic climate changes as Arctic temperatures rise and storms intensify.

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

The Polar Vortex in the upper atmosphere has disintegrated after the intense warming of the stratosphere in mid-March.

A $23 million floating laboratory, the Tara Polar Station, is preparing to set sail across the Arctic ice, aiming to unlock ...

The decision by the Trump administration to defer maintenance of the Joint Polar Satellite System threatens to degrade the ...

A photographer's iconic shots of polar bears in abandoned buildings on a Russian island shine a spotlight on wider changes in ...

The southern hemisphere has its own polar lights known as the southern lights ... the lights could be visible even farther ...

Colorado could see more frequent and intense temperature swings, in part due to climate change. DENVER — Colorado is no ...

A Polar freeze could send the mercury plummeting as low as a bone-chilling -3C in the coming weeks, long-range weather charts ...

the weather service said they will be watching for possible frost advisories early next week, "now that the growing season has started." Experts say the polar vortex will play a role in next week ...