Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

The strongest storm of the season is moving through Southern California Thursday. It's bringing heavy rain across the region, ...

As the heavy rain prompted evacuation orders for Sierra Madre, city leaders warned residents who don't evacuate to do so 'at ...

Over the three-day storm, L.A. County's burn areas are expected to receive several inches of rain. How fast the rain falls ...

San Gabriel Valley areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they ...

The water released from two California reservoirs will likely go to waste, not help Los Angeles with firefighting, experts ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

Areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being ...

Scientists using seismic data tracked groundwater levels beneath the L.A. area. They found heavy rains in 2023 boosted ...

Century-long, bad decision-making in our nation’s land-use management policy has led our society to where it is today.

With more rain in the forecast for the coming week, L.A. County officials are scrambling to prepare the region for ...

"There's no physical connection. There's no way to move the water from where it is to the Los Angeles basin." Gleick, who co-founded the Pacific Institute, a research center in Oakland, says the ...