Moving at roughly 20,505 miles per hour along the distant world's equator, it’s the fastest known jet stream that wraps around a planet ...

We are halfway through winter and after an exceptionally warm start, North America’s winter is transitioning toward more predictable patterns with La Niña.

At least two flights briefly traveled faster than the speed of sound as the jet stream sped up, but there would not have been a sonic boom.

A dry cold front brings gusty northeasterly winds to Arizona today. A stronger storm system is set to approach the state this weekend.

Frigid air that normally stays trapped in the Arctic has escaped, plunging deep into the United States for an extended visit ...

Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...

(THE CONVERSATION) Atmospheric rivers – those long, narrow bands of water vapor in the sky that bring heavy rain and storms to the U.S. West Coast and many other regions – are shifting toward higher ...

When a fire is lit, winds can serve as a blow torch, helping it quickly spread. Two of California’s largest wildfires this ...

The Hollywood sign stands sentinel above Los Angeles, watching as embers dance through the January night like wayward stars.

La Niña has finally materialized. Here’s what that means for South Carolina weather and snow during the rest of the winter.