Harsh cold descended on the nation's midsection Monday as a polar vortex gripped the Rockies and Northern Plains after winter storms pummeled the eastern U.S. over the weekend, killing at least 17 ...

Harsh weather moved west as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms ...

A severe cold wave across the central and northern US has brought life-threatening temperatures, snowstorms, and deadly ...

Understand how extreme cold events are changing due to climate change and what this means for our winters ahead.

Relatives of a British couple who have been detained in Iran says their situation is distressing and causing “significant concern." The family said that it was working hard on securing ...

Erin Davis/Axios Visuals A week-long, unusually cold Arctic outbreak is set to bring frigid mid-February conditions to most locations east of the Rockies beginning Sunday. Why it matters: This event ...

STORY: With President Donald Trump targeting steel and aluminum, here's a breakdown of where the U.S. gets those metals.:: ...

Germany is scrambling to refill its gas storage tanks as Europe braces for a cold snap ...

A new weather forecast shows there could be snow in many areas across the UK as Britons brace themselves for a cold snap.

It was -20 degrees Celsius in Ottawa on the night of Feb. 1, one of the most bitterly cold days in Canada’s winter of discontent. Shortly after 9 p.m., in a historic government building known as the ...

Last month was the world's warmest January on record, despite a shift towards the cooling La Nina weather pattern, European ...

A short but powerful cold snap is set to cover most of France at the end of this week, bringing rain and snow to much of ...