A new study from the University of East Anglia suggests that polar bears are undergoing rapid genetic changes, and scientists ...

That’s what’s happening this weekend: a stretched polar vortex is helping send arctic air deeper into the United States, ...

Will South Carolina experience a white Christmas in 2025? Take a look at the early Old Farmer's Almanac outlook.

Ice blocks drift past Tristen Pattee’s boat as he scans the banks of Northwest Alaska’s Kobuk River for caribou. His great ...

This coming weekend, the central and eastern United States will receive a blast of Arctic air, which will also affect ...

A fresh shot of Arctic air could bring the coldest air of the season for many this week, according to AccuWeather ...

Two winter systems are expected to bring several rounds of accumulating snow to central Ohio beginning tonight and continuing ...

This morning brings chilly 30s, but we warm nicely into the 40s by lunchtime with afternoon highs in the 50s. This is about 20° warmer than yesterday afternoon, and we have light winds at 5-10 mph. We ...

A polar vcortex and an arctic blast can each bring frigid air to the greater Philadelphia region, but there are differences between the two to know.

The northern U.S. is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. How cold will ...

The northern U.S. is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. How cold will temps get in Michigan?

A polar vortex is bringing Arctic air into the United States, and during this time, the state can expect temperatures to drop into the low 20s or the upper teens. The National Weather Service said the ...