Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States ...
In the wake of the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the polar ...
A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.
Niagara Falls has turned into a breathtaking icy landscape after a powerful polar vortex swept across the region, sending ...
WASHINGTON (AP) — Warm Arctic waters and cold continental land are combining to stretch the dreaded polar vortex in a way that will send much of the United States a devastating dose of winter weather ...