The greater Los Angeles area has long been the subject of intense seismographic monitoring. A network of highly sensitive ...

The Los Angeles area’s groundwater remained depleted even after a series of historic atmospheric rivers struck the region in ...

Los Angeles and Ventura counties are included in an updated flood advisory issued by the National Weather Service on Thursday ...

Los Angeles County was placed under an updated flash flood warning by the National Weather Service on Thursday at 5:30 p.m.

The NWS Los Angeles/Oxnard CA issued a flash flood warning at 3:37 p.m. on Thursday in effect until 8 p.m. for Los Angeles.

On Thursday at 4:31 p.m. the NWS Los Angeles/Oxnard CA issued an updated severe thunderstorm warning in effect until 5:30 p.m ...

A study led by NASA and NOAA has found that California is sinking in some areas, which means the projected sea level rise for ...

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

An ocean water quality advisory has been issued for all Los Angeles County beaches as heavy rainfall may cause potentially ...

Experts told USA TODAY that further testing is needed to help communities understand the risks of lingering L.A. wildfire ...

LOS ANGELES – Heavy rain fell across a large swath of Southern California on Feb 13 afternoon as the region braced for ...

Southern California faces the continued risk of rock and mudslides on wildfire-scarred hillsides Friday, a day after heavy ...