Polar Vortex collapse set to send temperatures plunging in the US and Canada - The weather event could unleash extreme winter ...

There is a sudden warming about to happen high up in the atmosphere. This warming usually affects the Polar Vortex.

Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...

Another factor adding to the polar vortex stretching is a big blob of high pressure in the upper atmosphere over Greenland. It's moving west and will push the jet stream — the river of air that moves ...

Explore the tragic story of Gene Hackman, the acclaimed actor known for classics like "The French Connection," and his wife Betsy Arakawa, who were found dead in their Santa Fe home.

Winter isn't over just yet. A major shift in the weather pattern could have millions across the United States once again ...

The polar vortex is area of fast-moving winds well above the Earth’s surface and the jet stream that circle the Arctic during the Northern Hemisphere’s coldest months. When it’s strong ...

A polar vortex is a ‘large area of low pressure and cold air surrounding both of the Earth’s poles’ that ‘ALWAYS exists near ...

During the winter, the polar vortex can strengthen and weaken - and even reverse direction - which has effects on the weather ...