An extended stretch of brutal cold is on the way courtesy of an arctic outbreak. These frigid temperatures are expected to remain in place across the eastern half of the country for at least the next ...

But Mammoth Overland takes “Arctic-ready ... mobile forced air heating system to the mix. That’s enough power to heat a 600-square-foot cabin, ensuring the WLY stays ultra-toasty no matter ...

The polar vortex, ultra-cold air spinning like a top 15 to 30 miles ... attributed these cold outbreaks partly to changes from an Arctic that's warming four times faster than the rest of the ...

Frigid air that escaped the Arctic is plunging temperatures to subfreezing levels in some of the southernmost points of the U.S.

The polar vortex — ultra-cold air spinning like a top — usually stays ... attributing the cold outbreaks partly to changes from an Arctic that is warming four times faster than the rest ...

Road conditions are beginning to deteriorate in the central U.S. as a mixture of snow, ice and plunging temperatures arrived. Forecasts are calling for the dreaded combo to spread eastward ...

Mission (Kansas): A blast of snow, ice, wind and plunging temperatures stirred up dangerous travel conditions in parts of the central US on Sunday, as a disruptive winter storm brought the possibility ...

The polar vortex of ultra-cold air usually stays penned up around the ... Studies show a fast-warming Arctic gets some of the blame for the increase in polar vortex stretching or wandering.

A winter storm caused crashes and overturned vehicles across Kansas, prompting emergency declarations in Missouri and Arkansas amid treacherous road conditions.