Wildlife videographer and safari guide Rob the Ranger spots tiny lion cubs showing off their playful antics during a safari ...

Chonkers, a massive Steller sea lion, is captivating the internet and drawing animal lovers to Pier 39 in San Francisco.

Chonkers is a beefy Steller sea lion that has gone viral for basking at Pier 39, a shopping center in San Francisco.

Chonkers, a 2,000-pound Steller sea lion, has become Internet famous for his massive size. The mega mammal plopped onto San ...

A sleepy sea lion found a comfy spot for his siesta in Ecuador, using one of the tourist's bags as its pillow.

Selfies, small dogs, and big crowds around protected sea lions in Ballard this weekend have alarmed environmental authorities ...

SFPD officers and a volunteer from The Marine Mammal Center worked together to corral the pup into a crate borrowed from the ...

An adorable sea lion pup was rescued in San Francisco on Thursday, April 16, after wandering several blocks inland, away from ...

Getting your Trinity Audio player ready... A $19 million sea lion habitat that opened less than a year ago is already rusting, leaking, and breaking down mechanically, the Denver Zoo Conservation ...

The Denver Zoological Foundation is suing design firm BRS Architecture and contractor Vertix Builders over allegedly faulty work. Police identify suspect who killed eight kids, most believed to be his ...

The Denver Zoo Conservation Alliance made a splash last May with a “brand-new, state-of-the-art habitat” for sea lions, including a sixteen-foot viewing window, salt water pools and advanced ...

A trio of adorable sea lions pups was released back into the sea off Redondo Beach Friday after weeks in the care of rescuers who discovered them separated from their mother. The three pups — Knoxie, ...