The upcoming storm is likely to pose a higher risk for mudslides, debris flows and flooding than the rainfall this past week.

Altadena residents and arborists are sounding the alarm about protecting the town’s trees as crews get set to begin phase two ...

Overall, 18 species had populations that were either rising — including the giant sea bass, green sea turtle, and southern ...

A major atmospheric river storm is barreling toward California, raising the specter of damaging landslides and flooding across much of the Southland.

The second in a pair of back-to-back storm systems moved across Southern California overnight, triggering small mudslides in ...

10:25 a.m.: Beginning Feb. 10, FEMA Disaster Recovery Centers will operate with new hours. They will be open 7 days a week ...

Parts of the Southern California coastal community of Rancho Palos Verdes were shifting 4 inches closer to the ocean each week in mid-to-late 2024, NASA found.

The West Coast will see a final round of rain and snow Friday as a multi-day atmospheric river concludes and shifts eastward, becoming the nation's next big winter storm.

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

The Aquarium’s Marine Species Report Card aims to inform the public about the health of crucial marine species in California.

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

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