A sea lion with symptoms of domoic acid poisoning arrives at the Marine Mammal Care Center for treatment in San Pedro on Wednesday, April 30, 2025. (Photo by Drew A. Kelley, Press-Telegram/SCNG) ...

A baby sea creature was spotted off the coast of California, boaters said. A juvenile humpback whale was observed splashing ...

A young sea lion that wandered onto a San Rafael street over the weekend is being treated for symptoms of a serious bacterial ...

Rescuers were able to stabilize the dolphin and keep it hydrated until it could be transferred to the care of marine mammal ...

The latest of the 21 dead whales washed up July 7 in Richmond after a suspected vessel strike, marking the highest number of ...

Nearly two dozen whales have died in the San Francisco Bay Area in recent months, according to animal rescue groups.

If you see a sick or injured marine mammal anywhere between Long Beach and Malibu (including Catalina Island), the best way to help is to leave it alone and call the MMCC Rescue Hotline at (800 ...

A sea lion known for lounging near Petaluma’s Turning Basin was euthanized days after being rescued from a mall parking lot, ...

Dead whales have been reported in the San Francisco Bay Area since March 30, when a female gray whale was found dead at Black ...