A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

It’ll be a memorable cold outbreak as gusty winds make the frigid air dangerously cold in many locations in the coming days ...

Europe may be in for another cold blast like the one that surprised forecasters and sent gas prices soaring last week, with the potential weakening of winds that keep frigid air confined to the Arctic ...

First, a quick refresher on the polar vortex. The polar vortex is a region of very strong winds that form a circle around the North Pole. The vortex is located in the stratosphere, the layer above ...

The Beast from the East is usually linked to a polar vortex meaning brutal Scandinavian weather is pushed across the UK ...

As temperatures plunge below zero in the coming days, law enforcement agencies across the state and medical healthcare professionals are advising residents to exercise caution. Forecasters say tempera ...

Brits could face several inches of snow in the coming days according to shocking new weather maps, with forecasters also ...

As we start off the year with a bitterly cold polar vortex, many of us on Long Island are keeping our eyes on three things: ...

Pineapple Express has drenched Northern California in the last few days—but what exactly is it? How common is it? Also, go ...

Freezing temperatures are once again set to descend upon the country as weather maps show the country turning blue, including ...