Winter, which is warming faster than any other season for much of the US, seems to be making a comeback for the first time in ...

The polar vortex hit its peak across much of America on Wednesday, with an icy grip that made Arctic Greenland seem like a ...

The polar vortex has returned to the U.S., and frostbite-inducing temperatures are blasting millions of Americans.

The National Weather Service has issued extreme cold warnings for millions of Americans from the Canadian border to Texas.

The sudden winter chill came thanks to the polar vortex, an area of low pressure and cold air in the Arctic near the North Pole, that has taken hold over parts of the country, meteorologists say.

Meteorologists had predicted that parts of the U.S. would experience the 10th and coldest polar vortex event this season.

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...

The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...

Ushering in the polar vortex is a winter storm, which was tracking from the Midwest toward the East Coast on Saturday. In ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

After a winter storm brings snow, ice to several states, Mississippi will see Arctic air from the polar vortex for a few days ...

A winter weather advisory for Columbus, Franklin County and other central Ohio counties is in effect from 8 p.m. Wednesday to ...