This cold blast could be relatively short-lived, with a return to more typical wintry temperatures by later in December.

Global competition in the Arctic is raising hopes of a revival in the town of Churchill. We went to meet the people, and the ...

A polar vortex is a large, low-pressure system of cold air that typically resides near the Earth’s poles, surrounded by ...

Temperatures in Central Texas are expected to drop by roughly 30 degrees from Saturday to Sunday.

A polar vortex broke, and severe temperatures are set to dominate most of the United States, including the Midwest, in the ...

The northern U.S. is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. How cold will temps ...

A polar vortex will bring frigid air to several states in the coming days. How cold will it get in Kentucky?

The planet's most extreme cold air will be barreling into the central and eastern United States this coming weekend "like a ...

By Wen-Yee Lee TAIPEI, Dec 4 (Reuters) - Taiwan chip maker United Microelectronics Corp (UMC) said on Thursday it had signed ...

If you couldn’t get enough of the cold temperatures in early December, there’s more on the way for Tennessee.

Parts of North Dakota, West Virginia and Virginia are under extreme cold warnings.

The Polar vortex is causing temperatures to plummet dangerously across the Philadelphia region, and frostbite could become a major concern.