A sea lion infected by a toxic algae bloom became aggressive at a Southern California beach this week, chasing surfers out of ...

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

They were flippin’ poisoned! The horde of “demonic” sea lions that attacked people off the California coast in recent weeks ...

A common neurotoxin produced by algae blooms is making California sea lions more aggressive. Here’s why it has the power to ...

Although most of the marine mammals affected by domoic acid toxicity are California sea lions, other animals are also susceptible to its effects, according to the Marine Mammal Center. Domoic acid ...

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

One surfer recalled a scary attack that happened to him on March 21 Mario Tama/Getty Surfer Rj LaMendola said he was attacked a feral sea lion on March 21 in California. He later learned the ...

RELATED: Why are sea lions attacking people in the waters off California’s coast? But there was something off about this one — it would suddenly turn aggressive, chasing the humans out of the ...

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 ...

An aggressive sea lion sent surfers running this week after it repeatedly went after them, even coming onto the beach, video of the incident showed. The sea lion was suffering from severe domoic ...

A minke whale that was swimming in Long Beach Harbor earlier this month died from domoic acid poisoning, according to officials.

A stranded sea lion suffering from suspected domoic acid ... on March 27, 2025 in Oxnard, California ...