Slow-moving slides are common around the world, and especially in California, where several hundred have been mapped in ...

The 2025 water year took a big step forward in February after atmospheric rivers delivered rain and snow to California.

Here's what the Old Farmer's Almanac says about California's spring weather, and which areas will get more rain.

The study, published in the journal Climate Dynamics, found that atmospheric rivers explain the majority of atypical El Nino ...

By Amy McDermott for the Proceedings of the National Academy of Science. Broadcast version by Mark Richardson for for ...

California taxpayers will be watching to see if HSR’s special interest supporters try to repurpose other state funds to keep the high-speed rail project on life support.

A powerful storm that hit L.A. and Orange counties dropped several inches of rain. Here are the rain totals for Southern ...

As Southern California recovers from last month’s devastating wildfires, heavy rain resulted in pockets of flooding, blocked ...

Officials are grappling with the aftermath of the atmospheric river which caused mudslides and floods, especially in areas impacted by wildfires.

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows ...

A lighthearted petition to buy the state of California for Denmark prompted more than 200,000 signatures by Wednesday in ...

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.