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

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 ...

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

Caught at the edge of the sea, a mother penguin makes an unthinkable choice: fight or lose everything Sometimes, the fiercest ...

The cause is less demonic and more likely domoic acid toxicosis caused by toxic algal bloom, often referred to as red tide, ...

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

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

The clip of the rockhopper mom facing off with a giant sea lion comes from National Geographic's upcoming docuseries, ...

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

A large sea lion the “size of a small cow” was discovered dead on the side of a busy highway in North Adelaide, in what ...

Domoic acid toxicosis has been found in California Sea Lions along the Oregon coast. The toxin can cause the sea lions to ...

In a remarkable display of maternal courage, a rockhopper penguin was caught on camera defending her chicks against a massive ...