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 ...

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

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, ...

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

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

This is not the first time the Eagle Wings crew has spotted a northern fur seal in Victoria waters. One was seen in ...

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

NEWPORT BEACH, Calif. - Surfers at a popular Newport Beach spot had to make a quick escape, not from the waves, but from an aggressive sea lion. A sea lion suffering from severe domoic acid chased ...

Celebrate Earth Month with a look at Nat Geo's new series, "Secrets of the Penguins," and learn how Disney parks are ...