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

A surfer was sent to the hospital after a sick sea lion attacked him off the Oxnard coast. The surfer, RJ LaMendola, said he was roughly 150 yards away from the share when the sick sea lion started ...

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 ...

A baby sea lion toting an artificial kelp strip has been filmed performing intricate rhythmic gymnastics-esque circles through the waters of a Washington state aquarium TACOMA, Wash.

Federal authorities are offering a reward of up to $20,000 for information about who may have decapitated a sea lion that was found on a Bodega Bay beach on Christmas Day. The National Oceanic ...

A $20,000 reward is being offered for the successful arrest and prosecution of a suspect who decapitated a sea lion in Northern California late last year. The mammal was found dead on Christmas ...

TACOMA, Wash. — A baby sea lion toting an artificial kelp strip was filmed performing intricate rhythmic gymnastics-esque circles through the waters of an aquarium in Washington state.

A sea lion was spotted chowing down on a striped bass it caught in the waters of McLeod Lake along the waterfront March 7 in downtown Stockton. While sea lions tend to stay primarily in the ocean ...