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

After a wildfire, the danger continues, especially during torrential rain that can set off fast-moving landslides known as ...

Haines is not the only community interested in mapping the risk. Similar projects have been completed or are underway in more ...

“Most landslides are triggered by atmospheric ... Yet there’s still what we call seepage – a lot of drainage from the landscape above the scarp that was coming into this side.” ...

A Southern California coastal area long prone to landslides continues to inch toward the ocean at a rising speed posing danger to human life and infrastructure, a new NASA report shows.

Northern California bore the brunt of the impacts, with reports of landslides and flooding in ... would be largely beneficial for the parched landscape to reduce the fire threat.