With a deadly polar vortex gripping the United States, at least 15 people have died so far as Arctic temperatures have fallen. It is also causing huge devastation in several states.

Sub-freezing temperatures accompanied by light precipitation has caused some roadways in Texoma to become hazardous.

An Arctic blast tied in part to the polar vortex is driving record frigid air south from the Northern Plains toward the Gulf ...

Harsh cold descended on the nation's midsection Monday as a polar vortex gripped the Rockies and Northern Plains after winter storms pummeled the eastern U.S. over the weekend, killing at least 17 ...

More than 95 million people are facing gripping cold Tuesday as a polar vortex sends temperatures plunging to record levels, ...

At least nine people have died in the most recent round of harsh weather to pummel the U.S., including eight people in ...

The National Weather Service has warned about 'record-breaking cold' set to hit central areas of the US as a result of the ...