The cold air is coming, Canada, and someone will experience a 20-degree temperature drop in the coming days. We track the ...

A polar bear devours a sperm whale on the ice of Svalbard, a scene that reveals how Arctic wildlife is struggling to survive ...

Meteorologist Tyler Hamilton tracks the movement of a polar vortex, detailing a significant drop in temperatures across ...

A powerful cold front will sweep across Michigan on Wednesday, ushering in the coldest air of the season with wind chills ...

High above the North Pole, about 10 to 30 miles above Earth’s surface, sits a massive whirlpool of icy air known as the polar ...

A shifting polar vortex will allow multiple rounds of Arctic air to invade the central and eastern United States through the first half of December. The cold waves will be accompanied by opportunities ...

U.S. natural gas futures spiked to their highest levels in nearly three years as models now show a frigid first half of ...

Storms, some of which may bring snow, are expected to accompany a push of colder air this week, and the next storm is ...

Canada will raise concerns about NATO’s approach to Arctic threats at a meeting in Brussels on Wednesday, Foreign Minister ...

If you were to wander along the parts of Antarctica that are ice-free, you might be surprised to see something soft and ...