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.

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 ...

An unusually high number of disoriented marine mammals, sickened by a toxic algae bloom, is being found along Southern ...

"Lifeguards determined that a free diver had been bitten by a marine mammal (sea lion or harbor seal)," the department says.

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 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 ...