A free-diving spearfisherman was suddenly rendered helpless after an unnerving incident with a sea lion off San Diego.

SeaWorld San Diego's rescue team released this California sea lion back into the Pacific Ocean after rehabilitation. Video: ...

Sea lions and dolphins can be seen along LA coastlines from Long Beach to Malibu as toxic algal bloom continues to increase.

First-look images are now available for Disneynature's "Sea Lions of the Galapagos," streaming on Disney+ beginning April 22.

While sea lions tend to stay primarily in the ocean, a few occasionally make their way through the Delta to Stockton. One was ...

After a Doran Regional Park staff member discovered a beheaded sea lion, authorities are now investigating the incident.

Someone cut off the head of a sea lion in Northern California, and authorities are now offering $20,000 for information that helps find the perpetrator. The body of the mutilated animal was found ...

Join an energetic sea lion in "Sea Lions of the Galapagos," narrated by Brendan Fraser. The Disneynature film streams April ...

Get ready for an unforgettable wildlife adventure with Disneynature’s Sea Lions of the Galapagos, streaming exclusively ...

The San Diego Fire-Rescue Department says a sea lion attacked a man as he was swimming in the area of La Jolla Children's ...