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

The western Coachella Valley will likely end up receiving around an inch of rain as an atmospheric river moves through Southern California on Thursday and early Friday, a National Weather Service ...

More than a dozen atmospheric rivers dumped rainfall on California in 2023 but replenished only 25 percent of the water lost from aquifers since 2006.

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

In the West, Oregon, Washington, California and Idaho have the greatest vulnerabilities from landslides, which cause billions ...

The Palos Verdes Peninsula in Los Angeles County continues to inch toward the ocean posing danger to life and infrastructure, ...

MEXICO CITY — Hurricane Hilary strengthened into a major storm Thursday evening off Mexico’s Pacific coast, and it could bring heavy rain to the southwestern U.S. by the weekend. The U.S ...

Researchers at Stanford University developed a new method to measure water levels in the state’s aquifers using readily available seismic data.

Last year, eastern Pacific Hurricane Hilary and its remnants wreaked havoc across the U.S. Southwest. What happened last year ...

What to know about the weather for those headed to the Palm Springs area for Valentine's Day, Presidents Day weekend.

DEATH VALLEY, Calif. – Repairs are still ongoing in Death Valley National Park over a year after Hurricane Hilary swept the southwestern U.s. Federal Highway Administration engineers inspecting ...

The residential area shifted toward the Pacific Ocean as much as 4 inches — per week — during a four-week period last fall.