Some experts say the Frigid air that normally stays trapped in the Arctic escaping is happening more frequently because of a ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it?

The polar vortex has triggered freeze warnings and advisories across Texas, threatening human safety and infrastructure.

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

Be careful if you go to the United States, you could be faced with extreme temperatures. The National Weather Service (NWS) ...

A huge swath of the United States was blasted with ice, snow, and wind on Monday as the polar vortex that dipped south over ...

The expanding of the polar vortex – an area of cold air around the Arctic – southwards is causing cold spells in the US.

including countries like the United Kingdom. But for southern Europe, the chances of cold are very few and, in any case, of short duration. In the presence of a strong Polar Vortex, what happens ...

such as the United States and Europe. This isn't like a storm you might think of in the lower atmosphere, with cold and warm fronts producing rain or snow. Instead, the polar vortex occurs ...

The polar vortex often gets mentioned in the winter, but what is it and what are the possible impacts in the United States? Whether You Wear Underwear To Bed Or Sleep Commando, Doctors Say You ...