A powerful polar vortex slams an already-frozen state as NOAA warns the deep freeze could last for weeks, bringing extreme ...

Thanksgiving is less than a week away which means the fall season is ending. With it comes colder temperatures from an ...

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, researchers found that two specific patterns in the polar vortex, a swirling ...

A frigid swirling system known as a polar vortex, which usually stays near the North Pole and Canada, slid south and pushed temperatures in the tri-state toward bone-chilling record lows on Tuesday.