Heavy snow is expected to blanket large portions of the Eastern U.S. while much of the country will endure dangerously cold ...

A potent surge of Arctic air starts settling in Monday evening as a massive dip in the jet stream pulls in frigid air across ...

Major winter storm brings heavy snow to East Coast as Arctic blast puts millions under warnings from Plains to Maine ...

"The level and extensiveness of the frigid air may be tough to match the rest of the winter," forecasters warned.

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

My kids and I enjoyed the small things and connecting with each other. I realized that as my kids get older, I might not have ...

Preparations are underway as an arctic blast dives into the nation's interior and southern regions and pushes a snowstorm ...

An arctic air mass settled over City and much of the country Sunday evening, bringing a deep freeze and the chance of more ...

The Arctic is heating up particularly fast as a result of global warming—with serious consequences. The widespread permafrost ...

Extreme cold could expose residents of several states to conditions like hypothermia and frostbite over the weekend.

A winter storm over the Mid-Atlantic region will help draw down colder air into the Ohio Valley. The strong northwesterly ...

Dangerous cold temperatures are descending on southeast Michigan early this week as an Arctic air mass is expected to bring ...