The nation's first Indigenous-nominated marine sanctuary protects plant and animal life, and also honors the land’s original ...

An aggressive sea lion sent surfers running this week after it repeatedly went after them, even coming onto the beach, video ...

Boaters got the chance to experience an “incredible” California sea creature sighting. A group of bystanders aboard a boat ...

It’s a sunny day on California’s iconic coastline. Suddenly, a normally playful sea lion lunges aggressively at a surfer, ...

The adult gray whale, entangled in a gillnet that got caught on a rock crab trap, was “anchored in place” on the sea floor, ...

The March incident highlights an ongoing deadly outbreak as a neurotoxin ravages wildlife in Southern California.

Los Angeles — Along some 70 miles of Southern California coastline, usually curious and playful sea lions are attacking humans in the water. The animals are being poisoned by the ocean they live ...

Surfers at an Orange County hotspot were battling more than just big waves earlier this week. A sea lion acted aggressively toward surfers at the Wedge in Newport Beach, chasing them out of the ...

A domoic acid event occurred two years ago in California, resulting in the deaths of more than 1,000 sea lions. The Marine Mammal Care Center in San Pedro has taken in more than 100 sickened sea ...

Domoic acid toxicosis has been found in California Sea Lions along the Oregon coast. The toxin can cause the sea lions to ...