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

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

Giant pieces of debris caught in a cascade of rain flow pushed the Los Angeles Fire Department SUV off a road, down a beachside hill and into the water in the wealthy enclave, stunning video ...

Thousands of people had been warned to evacuate areas in and around burn scars from the wildfires in the Los Angeles area. A ...