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

With climate change contributing to larger, more frequent wildfires, state authorities have focused heavily on pushing ...

Mandatory evacuations were ordered in Sierra Madre Thursday morning amid the looming threat of mudslides and debris flows, but some residents said the ...

A mandatory evacuation order was issued Thursday for areas around the Airport Fire burn scar in Orange County due to ...

It might seem redundant, given that both locales are known for their beaches, but Miami’s are backed by an urban skyline, ...

Reflecting intensifying wildfires and updated science, new state maps designate nearly two-and-a-half million acres of local ...

Southern California is getting drenched with the strongest storm of the year to date. Rainfall totals through Friday are ...

NASA scientists used satellite measurements to map out local subsidence and uplift across the Golden State, which plays into ...

Cal Fire released updated fire hazard maps for dozens of cities and towns in inland Northern California. All but one saw an ...

A recent executive order by California Gov. Gavin Newsom aims to ramp up fire safety in urban areas as new maps released by ...

New California State supporters Loyd Kennedy, Tina Hessong and Paul Preston sit Tuesday next to a map representing how the state of California would be split into two states during a rally in support ...