Thanks to the polar vortex, the first half of December will bring multiple waves of Arctic air to the U.S. Here's what to ...

The Upper Midwest and Northern Plains have been hit by Canada's freezing temperatures. On Thursday, Dec. 4, wind chills ...

A polar vortex will bring arctic air and subzero temperatures to parts of the U.S. through the middle of the month, according ...

Three polar vortex systems are anticipated in December, and the first is expected this week, according to AccuWeather. The ...

A shifting polar vortex will send multiple rounds of Arctic air into the central and eastern United States through the first ...

As we head into the polar vortex, meteorologists are calling for up to a foot of snow in some parts of the U.S.

A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they ...

Once passengers settle into their seats, the Polar Express story unfolds all around them. The train is a stage, and under ...

The tiny town of Churchill has two of Canada’s largest pieces of Arctic infrastructure, but years of neglect have left them ...

Some light snow is possible across much of New Jersey on Friday night after an Arctic blast of much frigid air could ...

For the first time, Polar Park is now decked out in thousands of holiday lights, with activities for the kids, plenty of ...