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

Surfers at Newport Beach in Southern California had to make a sudden and unexpected escape—not from crashing waves, but from a sea lion acting aggressively in the water. According to a report by ...

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

A 14-year-old endangered creature has been welcomed by a zoo in California, officials said. On March 10, Labu, a Sumatran ...

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

Florida this year received an unforgettable photobomb from one of the zoo’s lions. The wedding took place on Jan. 19 inside the zoo’s brand-new lion enclosure. The bride, Tara, manages event ...

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 has ...

"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.