With over 170 million Americans facing below average temperatures, even colder air may be on the horizon thanks to the ...

Colder air is returning to the central and eastern U.S. as the polar vortex becomes more active, bringing fluctuating ...

The displaced polar vortex will bring prolonged periods of cold to the eastern portion of the Lower 48 through the end of ...

Major cities across the Northeast and Midwest are facing temperatures 10-20 degrees below average, according to forecasters.

With over 170 million Americans facing below average temperatures, even colder air may be on the horizon thanks to the ...

One of the new Nexus Mods owners posted an announcement noting that they're moving back to Vortex, ceasing development on ...

A fierce Arctic blast of bitterly cold air is poised to overtake much of the central, eastern and southern U.S. over the next ...

From hundreds of miles above Earth, the brutal polar vortex that gripped the Great Lakes turned into something strangely ...

Don't let the incoming string of relatively warm days in the greater Philadelphia region fool you; the polar vortex is still around.

Meanwhile, most of the Southeastern U.S. is under a Cold Weather Alert Monday morning with temperatures in the teens, factoring in the wind chill, just six days ahead of the start of astronomical ...

Remarkably, these experiments revealed that molybdenum ditelluride can exhibit superconductivity and magnetism at the same ...