To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of ...

Pipes can freeze when the temperature outside dips below -6 degrees Celsius for an extended period of time ( more than four ...

Tens of millions of people are in the path of a major winter storm. Federal cuts threaten efforts to understand the causes of such weather.

After this weekend's snow storm moves out, cold Arctic air will move in.

Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States.

Starting Thursday, dangerously frigid air from Siberia and the North Pole is forecast to plunge the Great Lakes region into ...

The sudden blast may come as a shock to many Americans after a mostly mild start to winter, but that warmth may be partly ...

The polar vortex will push Artic air south, and a severe winter storm could follow. How cold will it get in Louisiana?

A shift in the polar vortex has forecasters watching closely as the coldest air of the season approaches. Here's what to know ...

Listen and subscribe to Decoding Retirement on Apple Podcasts, Spotify, or wherever you find your favorite podcasts. For many Americans, retirement planning often feels unrealistic. Instead of ...

The polar vortex is set to bring a winter storm to parts of Mississippi with ice, snow. But extreme cold will last for days.