Utah's Hogle Zoo announced on Friday the death of Diego, a California sea lion who made history as the biggest animal to get ...

Diego, the California sea lion at Utah’s Hogle Zoo, has passed away after a struggle with degenerative disc disease.The zoo ...

Photographer Griet Van Malderen captures a rare and moving sight: lions walking on the beaches of Namibia (southern Africa).

For nearly a decade, Leah Mackenzie and her husband Kyle have called the ocean home, navigating the globe aboard a ...

A pack of desert lions in Namibia is adapting to the rugged terrain of the Atlantic coast, and wildlife photographer Griet ...

California's coast is grappling with a severe leptospirosis outbreak, decimating sea lion populations. Hundreds are stranding ...

Meet our planet's only known maritime lions. Driven from the Namid desert by drought, these enterprising lions have taken up ...

The National Marine Fisheries Service is offering a whopping $20,000 for information on a burly man spotted sawing the head off a dead sea lion in California in late July — the second instance of ...

ISLAND COUNTY, Wash — A team effort by marine experts saved a sea lion in Washington last week by removing a plastic strap stuck around its neck. Video from the SeaDoc Society shows a Stellar sea lion ...

SAN DIEGO — Several sea lions with visible injuries from fishing wire and hooks have been observed at La Jolla Cove in recent weeks, sparking concern among local wildlife advocates and rescue ...

Federal officials are offering a $20,000 reward in their search for a man caught on camera decapitating a California sea lion at a Pacific Grove Beach in Monterey County. Investigators released a ...