This is a concern that some cities along the San Francisco Bay are sinking at an alarming rate, according to a new NASA-led study, examining the shorelines.

Slow-moving slides are common around the world, and especially in California, where several hundred have been mapped in ...

The U.S. Army Corps of Engineers has launched an interactive “Phase 2” debris removal map to provide residents with real-time updates during the wildfire cleanup effort in Los Angeles County.

In some areas, hazards have surged. Buildings in the highest hazard zones will be subject to the strictest fire-resiliency ...

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.