To many, atmospheric rivers are a West Coast phenomenon. But they’re also responsible for the devastating flooding that hit ...

The past six months have proven to be a tale of two Californias when it comes to atmospheric river events. While Northern ...

The Mad River Hatchery raised generations of steelhead and anglers. Now, California is shutting it down for good.

A sign warning of flooding stands next to the Angeles Crest Highway as a powerful atmospheric river storm breaks on February 14, 2025 in the San Gabriel Mountains above Altadena, California.

Rescue centers are overwhelmed as disoriented animals wash ashore, victims of a fast-growing toxin fueled by warming waters ...

SACRAMENTO, Calif. - A barrage of atmospheric river events that swept across California during the winter and spring has left the state well-positioned when it comes to water storage. As the peak ...

A powerful atmospheric river-fueled storm lashing the Pacific Northwest left Northern California under a high risk for excessive rainfall and southern Oregon under moderate risk on Thursday night.

Explainer-What Are Atmospheric Rivers and Why Do They Cause Flooding? (Reuters) -Atmospheric rivers are storms akin to rivers in the sky that dump massive amounts of rain and can cause flooding ...

Atmospheric rivers are storms akin to rivers in the sky that dump massive amounts of rain and can cause flooding, trigger mudslides and result in loss of life and enormous property damage.

Sea mammals — seals, dolphins, whales — are dying from domoic acid from early algae blooms off LA County beaches ...