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

Cold air breezes over North America as a result of two new patterns identified in the stratospheric polar vortex, countering ...

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 ...

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 ...

Two wildfires that broke out within a mile of each other in Riverside County quickly merged and spread to more than 1,000 ...

Showers and storms are continuing to move through the state this evening. Several Flash Flood Warnings have been issued for ...

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

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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 patterns in the polar vortex, a swirling mass of cold ...