Add Yahoo as a preferred source to see more of our stories on Google. A debris flow channel in a severely burned watershed in Idaho. Amirhossein Montazeri/Boise State University, CC BY-ND As the Los ...

Storms now pounding Southern California are raising the specter of more danger for residents — debris flows in areas already reeling from devastating fires. Debris flows are like mudslides, except ...

This story was originally published by CalMatters. Sign up for their newsletters. An unusually strong storm system has reached Southern California, raising fears that the rain could unleash a threat ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. A dangerous atmospheric river is ...

The landslide that occurred in Blatten in the canton of Valais at the end of May 2025 and the one in the village of Brienz in Graubünden in June 2023 remind us of the potential for landslide hazards ...

As an intense storm moved through Southern California, a debris flow sent mud down Mulholland Drive in Hollywood Hills -- leading to a full closure of the roadway Thursday evening, authorities said.

The first substantial rain storm of the fall drenched much of the Southland overnight and past daybreak Tuesday, making for a treacherous morning rush hour and prompting evacuation orders and warnings ...

Though wildfires around Los Angeles are contained, foothill communities remain at risk of debris flows. Heavy rain could trigger dangerous mudslides in burn areas like Altadena and Pasadena. Emergency ...

(THE CONVERSATION) As the Los Angeles area recovers from devastating wildfires, officials and emergency managers worry about rain that could trigger mudslides. Rain on burned hillslopes can set off ...