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

The neurotoxin domoic acid has been detected in an algae bloom off the coast for the fourth year in a row, and this one is ...

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

A team was expected to examine a dead whale that washed up near Surfers Point in Ventura. Here's what to know.

By Dani Miskell Click here for updates on this story SAN DIEGO (KGTV) -- A devastating toxic algae bloom along the Southern ...

Sea creatures keep showing up dead in California waters, and researchers may have an answer as to why. It has to do with ...

Public safety officials have been warning beachgoers to stay away from animals found stranded on the beach because they can ...

A toxic algal bloom in the Pacific off Southern California is now hundreds of miles long, and killing ocean life.

One of the largest harmful algae blooms recorded along the Southern California coast has led to the illness and death of ...

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 ...

"It can affect their brain, it can affect their heart." Smith said on Monday that SeaWorld had been out to 54 California sea lion calls, and only 14 of those had been treated and releases.

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 ...