Two newly identified patterns in the stratospheric polar vortex can send cold air over North America to cause extreme cold ...

The massive blaze has already scorched 8,925 acres and remains completely uncontained, with firefighters struggling to gain ...

In the heart of Utah, a rare and terrifying spectacle unfolded as a 'firenado' spiraled into the sky, leaving emergency crews ...

Three factors are combining to increase the likelihood of a weaker polar vortex this winter, the website reports. And a ...

RENO, Nev. (KOLO) - A.V.A. Ballet Theatre ‘s artisitic director, Alexander Van Alstyne, and board member, Steve Trounday, ...

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, ...

Even in a warming climate, brutal cold snaps still hammer parts of the U.S., and a new study uncovers why. High above the ...

A vortex formed over the Deer Creek Fire on Saturday in San Juan County, causing damages to a fire engine and structures in the area.

Stratospheric polar vortex changes still trigger brutal U.S. winter cold snaps and extreme weather despite a warming climate.

A firefighter has captured the moment a wildfire spun into a fire vortex on Saturday, 12 July near Old La Sal, Utah. No one was injured in the "uncommon" phenomenon, according to the state's Bureau of ...