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 become aggressive.

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

If your dream vacation involves fins and a splash, you're in for a treat. This lineup of snorkeling destinations covers everything from surreal coral tunnels in the Maldives to sea lion-filled ...

A new study has determined that Atlantic salmon are swimming faster as they migrate to the sea, but why? Learn the shocking truth here.

National Geographic's upcoming docuseries, 'Secrets of the Penguins,' captured a shocking encounter between a mother rockhopper penguin and giant, hungry sea lion, and PEOPLE has a first look at the f ...

Pickup plows through Vancouver brewery; driver hurt ...

A sea lion was spotted swimming in the Willamette River under the Hawthorne Bridge in downtown Portland on Tuesday. KOIN 6 viewer Brady Dean captured the sight and explained that he had seen another ...

Animal experts have been on the hunt for a culprit after several people were repeatedly bitten and scratched by the generally ...

"It felt like I was being hunted," he said. South of where he was attacked, 15-year-old Phoebe Beltran was doing a swim test ...

A string of rare sea lion attacks along the Southern California coast is raising concern as experts warn of a troubling ...