Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send temperatures tumbling below freezing for most of the nation starting this ...

The blast of cold that fueled record snowfall across Gulf Coast beaches last week was just the latest to transport frigid air that normally swirls above the North Pole to places much farther south ...

Gavin Newsom was pressed on whether the buck ... The 4-Ingredient Dinner I Make Once a Week (For Bonkers Weeknights) Polar vortex set to freeze the U.S. as far as the Deep South If you have ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

The NWS has issued the warnings as a powerful polar vortex continues to make temperatures plunge nationwide this week.

This will be due to a polar vortex, an area of strong winds that encircle the Arctic and typically keeps the coldest air locked near the Pole, according to the FOX Forecast Center. This weekend ...