An "unprecedented" toxic algae bloom has overrun the coast of Southern California, sickening marine animals and staining the ...

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

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

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

Whales, dolphins, and other marine mammals are washing up dead along the California coastline. A team from the National ...

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

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

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

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 ...

SeaWorld is now receiving approximately 100 rescue calls daily as marine mammals and birds fall victim to dangerous neurotoxins ...

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 ...