The meteorologists said the polar vortex system is set up due north of Michigan over Canada's Hudson Bay. It's at least ...

As the U.S. prepares to take on another bout of cold weather, the term "polar vortex" is getting thrown around. But what is ...

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

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

The event was scheduled for Saturday but it will only reach a high of about 12 degrees, according to the National Weather ...

The 2026 Chicago Polar Plunge has been canceled due to the dangerously cold weather expected to hit the Chicago area in the ...

What is the polar vortex? Mississippi weekend weather forecast calls for winter storm with lows in the teens, paired with ...

It exists all the time, but it usually gets stronger in winter. When the jet stream (a river of wind) bends and dips south, ...

Large swaths of the United States will get an arctic blast this week, leading to heavy snow, sleet, and freezing rain in ...

Regular folks who care about wildlife generally know that climate change is bad for polar bears, but they have only vague ...