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

Some surfers in Newport Beach had to cut and run after they were chased by a sea lion that may have been suffering from the ...

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 ...

NEWPORT BEACH, Calif. - Surfers at a popular Newport Beach spot had to make a quick escape, not from the waves, but from an ...

National Geographic's upcoming docuseries, 'Secrets of the Penguins,' captured a shocking encounter between a mother rockhopper penguin and giant, hungry sea lion, and PEOPLE has a first look at the f ...

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

Shocking video shows an aggressive sea lion actively going after people in the water and on shore. Experts say a toxic algae ...

A common neurotoxin produced by algae blooms is making California sea lions more aggressive. Here’s why it has the power to change behavior—and the danger it poses. Rescuers capture a sick sea ...

0:49 Toxic algae may be behind sea lion attacks in California A toxic algae has led to an uptick in sea lion attacks on beachgoers in Southern California, according to experts in the area.

But last month off the coast of Southern California, the ocean turned hostile after a sea lion lunged at him, bit him and dragged him off his board. "It looked possessed," Mr LaMendola wrote in a ...

The sea lions are coming in almost comatose by the time they're stranding. The sea lion attack on a Long Beach girl in the waters off the California coast a week ago has led to many asking why the ...