A powerful polar vortex slams an already-frozen state as NOAA warns the deep freeze could last for weeks, bringing extreme ...

Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

Michigan could see a return of Arctic air around Thanksgiving as models suggest a possible wobble in the polar vortex, which could push frigid air into the northern U.S.

The term "polar vortex" gained notoriety back in 2014 due to extreme winter weather, but there's more to this phenomenon than just some low temperatures.

While meteorologists say that in most cases, polar vortex intrusions aren't disruptive, they are sometimes associated with cold air outbreaks and winter storms, which can in turn affect travel ...

The last time Texas experienced a “polar vortex effect” was last winter, when a cold front brought frigid temperatures and wind chills down to -15 degrees. David Montesino [email protected] ...

Nearly 7 feet of snow was dumped on Hamburg and Orchard Park over a three-day span last week, an "extreme" weather event that drew comparisons to the destructive Wall of Snow in 2014 and the crippling ...