Someone cut off the head of a sea lion in Northern California and rode off with it in a bag. Authorities are now offering $20 ...

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

SeaWorld San Diego says rescuers are currently treating nine sea lions that were poisoned with domoic acid; one of the marine ...

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

NOAA officials are looking for a suspect seen using a black 8-inch knife to remove the deceased sea lion's head.

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

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.

TACOMA, Wash. — A baby sea lion toting an artificial kelp strip was filmed performing intricate rhythmic gymnastics-esque ...

Of the 407 animals the Marine Mammal Center responded to in 2024, 20% had been disturbed by people or dogs before being ...