Eyewitness video from Friday (July 11) shows thick smoke columns billowing from the White Sage Fire spreading across the North Rim of Arizona's Grand Canyon. World's oldest head of state, Cameroon's ...

The Polar Vortex,an atmospheric phenomenon that shapes our winter weather,has been gaining attention as it undergoes changes ...

There are more ways than we knew for the stratospheric polar vortex to get disrupted, shooting cold air southwards across ...

KERRVILLE, Texas—Families sifted through waterlogged debris Sunday and stepped inside empty cabins at Camp Mystic, an all-girls summer camp ripped apart by flash floods that washed homes off their ...

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

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

The mechanism involves atmospheric waves that bounce between the upper atmosphere and ground level, amplifying weather ...

The State Department began firing more than 1,350 U.S-based employees on Friday as the administration of President Donald ...

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

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S.—and this study explains why. Researchers found that two specific ...

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