On Friday, the storied coastal road had dissolved into a river of mud and debris after a powerful rainstorm sent those burned ...

Flooding, mudslides and debris flows caused by the heaviest rain in Los Angeles and southern California in a year shut ...

Dungeness crab, Pacific herring, and red abalone are among the marine species most vulnerable to the changing climate's ...

Heavy rain battered Southern California on Thursday and made for dangerous conditions near burn scars from recent wildfires.

Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

The Pacific Coast Highway along Malibu canyon was closed after runoff pushed mud and debris over the road and into the ...

A coastal community in Southern California is shifting downslope toward the Pacific Ocean at a rapid rate, according to NASA.

Risso’s dolphins are deep-diving aquatic mammals that typically swim in groups of 10 to 30 individuals. But late last month, ...

The Coast Guard intercepted a boat carrying 16 illegal immigrants from Mexico about 15 miles off the coast of southern ...

Rancho Palos Verdes is moving toward the ocean about 80 times faster than it was in 2022, “more than enough to put human life ...

A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 and 12. What's happening?

The U.S. Coast Guard is getting involved in deportation efforts and is conducting expulsion flight operations - between ...