Add Yahoo as a preferred source to see more of our stories on Google. A home that was severely damaged in the devastating 2018 Montecito debris flow. (Al Seib / Los Angeles Times) An atmospheric river ...

Add Yahoo as a preferred source to see more of our stories on Google. The West has been hammered with several atmospheric rivers in recent weeks, so it’s important to know terms such as debris flow.

With a major storm predicted to wallop the Bay Area Sunday, authorities have warned that heavy rainfall could lead to flash floods and what is described as “debris flows.” But what is a debris flow, ...

Debris flows are fast-moving and highly variable mixtures of soil, rock, water, and trees that can wreak havoc on downslope communities. Small debris lags behind larger particles, but it is not clear ...

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 ...

Mud and debris flows on Jan. 9, 2018, killed 23 people and damaged hundreds of structures in Montecito, despite evacuation orders and warnings being issued beforehand. A group of researchers from UCSB ...

A debris flow, a complex fluid situated between hyperconcentrated flows and granular flows, is recognized as a special natural hazard due to a combination of factors. In addition to parameters such as ...

Boulders and large woody debris near the outlet of the Black Hollow drainage basin in Colorado were deposited by a debris flow on July 20, 2021. Mud and sand matrix fills the intergranular areas ...