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

The Marine Mammal Center says scientists' goal Wednesday was to find this whale again and tag it. That way, with bad weather expected in the coming days, they'll be able to continue tracking it.

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

Call the Marine Mammal Center’s hotline at 415-289-SEAL (7325). Our experts will monitor the animal and, if necessary, send trained responders to rescue it safely.

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) ...

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

The Marine Mammal Center in Morro Bay has been operating on Vistra property since 2005 at no cost. Vistra is now looking to repurpose its facility for a proposed battery project.