A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...

The 14 Most Scientifically Accurate Sci-Fi Movies World's largest telescope threatened by light pollution from renewable ...

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

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

Swelling in Joel Embiid’s knee will cause him to miss the 76ers’ road game in Denver for the fifth consecutive season next ...

The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level jet stream that ...

These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...

Attorneys for a woman who lost her home in the Los Angeles-area Eaton Fire filed an emergency request late on Thursday for ...

NEW ORLEANS (AP) — The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another ...

The week began with a biting cold snap that hammered much of the U.S., the product of a jet stream that slips out of its ...

About a week after a polar vortex brought snow and freezing temperatures to Texas, another cold snap is expected in time for ...