The massive blaze has already scorched 8,925 acres and remains completely uncontained, with firefighters struggling to gain ...

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, ...

In the heart of Utah, a rare and terrifying spectacle unfolded as a 'firenado' spiraled into the sky, leaving emergency crews ...

A polar vortex could bring cold winds to much of the U.S. as the new year approaches—but what exactly is a polar vortex, and how could it affect the weather in 2025? While meteorologists say ...

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.

Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send temperatures tumbling below freezing for most of the nation starting this ...

Polar vortex headed for US will bring ‘exceptionally cold’ temps in the new year: ‘Weather models are screaming’ ...

It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here’s why it keeps happening.

Here's how the polar vortex, and climate change, influence extremely cold winter weather in the US.

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

A polar vortex could bring cold winds to much of the U.S. as the new year approaches—but what exactly is a polar vortex, and how could it affect the weather in 2025? Why It Matters While ...