The cold will pose a danger to pipes, so be sure to cover exterior pipes, open cabinets with pipes so warm air can circulate, ...

The United States continued to freeze through a polar vortex that brought rare cold to the southern United States and chances ...

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

The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ventures south into the U.S., Europe ...

as some other parts of the country that already received an arctic blast this week prepared to go another round with the plunging polar vortex. Arkansas’ capital, Little Rock, closed schools on ...

The next round of bitter cold was set to envelop the southern U.S. on Tuesday, after the first significant winter storm of ...