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

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 ...

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

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

Bella Hadid Sports Bikini in One of This Summer’s Most Popular Patterns for New Photos Severe thunderstorm warnings began ...