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

This will be the coldest air of the Winter season thus far, and in many cases the coldest in several years,” the National ...

The storm that was responsible for our overnight snow and rain is now quickly pulling up into Eastern Canada. As this storm ...

Tens of millions of residents along the East Coast are bracing for several inches of snow Sunday followed by dangerously cold ...

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

Extreme cold has a unique ability to render survival dependent on uninterrupted energy supplies. A power outage during a heat ...

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 ...

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

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

HOUSTON — All Houston airports will close Tuesday due to the winter storm expected in the area, officials said Sunday. An ...

By the afternoon hours on Tuesday, the temperature in Denver could break above freezing for the first time since Friday ...