A severe winter storm that brought crippling freezing rain, sleet and snow to a large part of the U.S. in late January 2026 ...

Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States.

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

Some of the heaviest, scariest, most mutant slabs on earth are hiding in the wilds of Western Australia – for instance, The Box, The Right, Cyclops, et al. It’s a rugged region, known for its sharky ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation shows the vortex also moved away from the Arctic towards Europe. When you ...