A Steller Sea Lion was seen lounging at Pier 39 on Friday morning, a rare visit for a near-threatened species whose usual ...

A rescued California sea lion that veterinarians later discovered had a bullet lodged in its head has been released back into ...

A sea lion rescued with a bullet behind its eye has been rehabilitated and released into the ocean after weeks of care at SeaWorld San Diego, park officials said.

A hulking Steller sea lion turned San Francisco's Pier 39 into an instant wildlife spectacle yesterday, hauling out on K-Dock and drawing a steady stream of cameras and gawkers. With its pale, blocky ...

SeaWorld San Diego released a sea lion back into the ocean on Thursday after a bullet was found lodged behind its eye.

After H5N1 bird flu was detected in elephant seals gathered at Año Nuevo State Park, other marine mammals have also succumbed, including a sea otter and sea lion. So far, only animals in San Mateo ...

An estimated 300 sea lions have hauled out on the sandy spit in Deep Bay, presumably as they wait for the herring run.

Scientists found that Australian sea lion pups may learn how to hunt by watching their mothers during ocean foraging trips.

Research from Adelaide University and the South Australian Research and Development Institute (SARDI) has shown for the first time that Australian sea lion pups can learn foraging behavior from their ...

Animal keepers have paid tribute to a sea lion who has died more than two decades after she settled into her home at a zoo. Colchester Zoo said Winnipeg, a Patagonian sea lion who was about 25 years ...