The dramatic images of wealthy neighborhoods burning during the January 2025 Los Angeles wildfires captured global attention, ...

Conventional knowledge in California about whether significant rainfall is in store for any given year has largely been tied up in the climate patterns of El Niño and La Niña. But a new study ...

The study, published in the journal Climate Dynamics, found that atmospheric rivers explain the majority of atypical El Nino ...

Southern California had a strong storm but dry conditions persist and the potential for a vegetation fire remains.

A Pacific storm swirling off Canada is expected to stay far to the north, denying moisture to San Diego at least until Sunday ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

ABC 10News forecaster Moses Small dives into the latest on San Diego's water year, and why the most recent storm hasn't yet ...

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.

The current head of the federal agency that oversees one of the wastewater treatment plants at the center of the Tijuana ...

While some flood survivors have been able to return home, many others are still struggling to recover, rebuild their homes, ...

A lighthearted petition to buy the state of California for Denmark prompted more than 200,000 signatures by Wednesday in ...