People in the U.S., Europe and Asia experience the polar vortex's intense cold when it escapes the North Pole and plunges ...
Several governors across the US issued warnings to residents to stay at home and off the road as the polar vortex struck deep ...
The United States continued to freeze through a polar vortex that brought rare cold to the southern United States and chances ...
Millions in the U.S. were hit by a major winter storm that created dangerous conditions from the Central Plains to the East Coast.
A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south over the weekend ...
Studies show a fast-warming Arctic is partly to blame for the increasing frequency of the polar vortex extending its icy grip ...
An area stretching from Texas to Tennessee is bracing for the expected arrival of freezing rain and snow, as some other parts ...