Arctic winds grip the US Midwest, fuelling record cold and viral claims of ‘exploding’ trees. Experts explain frost cracking as the polar vortex triggers life-threatening winter conditions.

Trump plans to charge $1 billion for permanent seat on 'Board of Peace' WestJet reverses cramped seating layout after viral videos show passengers' knees pressed against seats Peter Criss shuts down ...

Last week, residents in Russia’s Far East were buried by the heaviest snow in about 60 years. The snow and very cold weather ...

Have you ever seen a 'steamnado' before? The Texas winter storm caused one to appear over Lake Lewisville on Sunday.

“The polar vortex is being elongated by a wave in the upper atmosphere that goes back to a relatively ice-free part of the ...

The National Weather Service is warning people to remain vigilant because this ice storm is not over yet. Here's the latest ...

The polar vortex weather affecting large parts of North America has caused a ring announcing change for this week’s episode of WWE Raw.

Behind the historic winter storm that blasted 40 states this weekend, a dome of Arctic air associated with the polar vortex will bring days of life-threatening temperatures to much of the country, ...

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.

Strong winds, frigid temperatures, and snowfall moved across several states during the course of the last few days, and for many, this latest storm marked the first impactful snow of the season.

The sudden blast may come as a shock to many Americans after a mostly mild start to winter, but that warmth may be partly ...