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

Arctic winds grip the US Midwest, fuelling record cold and viral claims of ‘exploding’ trees. Experts explain frost cracking ...

A powerful winter storm in late January 2026 is impacting much of the central and eastern U.S., bringing freezing rain, sleet ...

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, ...

An Arctic blast in the US has frozen tree sap, causing immense pressure that makes trees burst with a gunshot-like sound, a ...

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, ...

Boiling pasta thrown into the air turns into a chilling visual as record-breaking cold grips parts of the US. Scientists explain what’s driving this extreme weather ...

There are strong upper-level winds rotating around the North Pole that normally keep all cold air contained, but in the ...

A massive winter storm driven by a weakened polar vortex has swept across the United States, killing at least seven people ...

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

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