California sea lions are in Monterey Bay National Marine Sanctuary year round, and their population is increasing.

As incoming waves battered a California harbor, a sea lion faced a “life-threatening situation.” The 172-pound sea lion, ...

The “severely” tangled California sea lion was spotted at Race Rocks Ecological Reserve on Oct. 20, the Vancouver Aquarium ...

The sea lions were given medication for acute domoic acid poisoning but showed signs of chronic brain damage after treatment.

A video of a woman who meets a "surfing buddy" sea lion in the Galápagos Islands of Ecuador has captivated viewers on TikTok.

A TikTok user was on her honeymoon in the Galapagos when a friendly sea lion decided it would like to join her in some body ...

By Tuesday, Oct. 22, a plan was in place to save the animal, whose health was quickly deteriorating due to malnutrition and ...

A sea lion has been freed off the coast of Vancouver Island after getting so entangled in netting that rescuers say it's ...

The Vancouver Aquarium Marine Mammal Rescue Society, which sent rescuers to the ecological preserve off Metchosin on Oct. 22, ...

Visitors at the West Edmonton Mall will see one less clapping critter at Sea Lions’ Rock. The mall announced Monday their ...

The Lion's Mane Jellyfish, scientific name Cyanea capillata is ... It’s commonly found in the Sea of Japan. Its sting is ...

Rescuers with the Vancouver Aquarium freed a sea lion last week from what they say was one of the worst entanglements they’ve ...