A growing body of research indicates that polar vortexes are likely becoming more frequent due to the climate crisis.

Greenville and much of the Upstate are under a hazardous weather warning as storms are expected to move through the area ...

After a weekend of milder temperatures, a cold snap is expected to hit the Milwaukee area starting Tuesday, Nov. 25.

Millions are set to see temperatures plunge over the Thanksgiving holiday period as the destablizing polar vortex sends ...

A disturbance in the polar vortex could spill icy cold air south into the United States much earlier than usual, the National ...