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

In A Nutshell A major study of 42 years of data shows severe winter storms have shifted northwest, away from the traditional ...

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

An international research group has found that extreme cold snaps in the United States are driven by disruptions in a high-altitude Arctic air mass called the polar vortex, Hebrew University of ...

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 ...

The condition of the polar vortex influences everyday weather around the globe. Scientist issue warning about concerning ...

A new study challenges the idea that climate change is behind the erratic wintertime behavior of the polar jet stream, the ...