The polar vortex hit its peak across much of America on Wednesday, with an icy grip that made Arctic Greenland seem like a ...

Meteorologists had predicted that parts of the U.S. would experience the 10th and coldest polar vortex event this season.

Ushering in the polar vortex is a winter storm, which was tracking from the Midwest toward the East Coast on Saturday. In ...

(Undated)--We are not the only ones seeing the frigid temperatures as a polar vortex will impact millions across the country ...