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

The mechanism involves atmospheric waves that bounce between the upper atmosphere and ground level, amplifying weather patterns and making them more extreme. Scientists call this “stratospheric wave ...

Elon Musk, the world’s richest man, is about to form a new third party after announcing his plan on the social media platform X, which he owns. It is registered with the Federal Election Commission ...

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 ...

In the stratosphere over Siberia, temperatures recently jumped nearly 100 degrees Fahrenheit, shoving the polar vortex off its North Pole perch.

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

This winter, with record snow in New Orleans and drought and destructive wildfires in Southern California, has not been normal.