The San Diego County Water Authority is halfway through an infrastructure project to extend the life of the historic First Aqueduct.

San Diego faces wildfire threats as low rainfall and Santa Ana winds prompt fire departments to ask for more resources.

In an interview, Dan Denham, general manager of the San Diego County Water Authority, emphasized the regional nature of Trump ...

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

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

Yesterday was the first significant storm that we’ve had here in Southern California the entire winter,” Alex Tardy from ...

While some flood survivors have been able to return home, many others are still struggling to recover, rebuild their homes, or find new places to live. Some survivors, particularly renters like Calix, ...

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

While people were mourning in LA County cemeteries ... A preliminary 3.6-magnitude earthquake hit San Bernardino, marking the third time in less than 24 hours that it has happened in the area.

An incoming atmospheric river shows the potential for several inches of rain, following months of below average rainfall.

Tucked away in the rugged terrain of the Anza-Borrego Desert State Park is the world’s largest wooden trestle bridge, a ...