The majority of the United States will experience chilling temperatures due to a blast of arctic air from Canada. The Midwest ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to Iowa — possibly beginning during the Thanksgiving holiday weekend into early ...

A shift in the polar vortex has forecasters watching closely as the coldest air of the season approaches. Here's what to know ...

Bitingly cold Arctic air keeps pummeling the U.S. with ruthless cold snaps—despite warming winters nationwide. A study explains why: the solution lies far above your head, in the upper atmosphere ...

Meteorologists are currently monitoring a massive atmospheric anomaly as a significant disruption of the polar vortex begins to take shape this January. Researchers describe the current movement as ...

An Arctic blast is expected to bring below-average temperatures to the central U.S. and New England in late November and early December. A weakening polar vortex, influenced by a rare weather ...

All the Latest Game Footage and Images from Polar Shift Polar Shift is a puzzle-based escape room game where you must break out of an alien prison after an unexpected crash landing, all while you ...