In the coming weeks, cold air will continue for parts of the U.S. thanks to the influence of the polar vortex.

The extreme cold that has gripped much of the eastern United States this winter shows no immediate signs of relenting, as a significant disruption to the Polar Vortex is expected to occur later in ...

In the wake of the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the polar ...

Add Yahoo as a preferred source to see more of our stories on Google. The ship’s open bridge allows guests to come and go, offering a prime perch for wildlife spotting. All cabins offer a view, and ...

An unusually brutal winter storm is set to pummel more than 160 million Americans from Friday, as a stretched "polar vortex" ...

What is the polar vortex? This article explains what a polar vortex is in simple terms, how it influences winter weather in ...

With over 170 million Americans facing below-average temperatures, even colder air may be on the horizon thanks to the displacement of the polar vortex that will lock in the feel of winter and park ...