The Long Beach aquarium announced on Friday night, June 30, that Harpo, a male sea lion, had died the previous evening.

Aquarium of the Pacific employees interact with Cain a high energy sea lion that boarded a plane, leaving the southeast U.S. for his new home in California.

The Aquarium of the Pacific will launch a new behind-the-scenes experience for visitors, who will get a chance to see the seals and sea lions being fed and receive their routine body checks from ...

The Aquarium of the Pacific is offering up-close experiences with sharks, rays, seals, sea lions and penguins.

WATCH: Sea lions paint for a cause in Long Beach Here's how you can get your hands on a piece of original artwork painted by sea lions at the Aquarium of the Pacific in Long Beach.

A sea lion gave people a front-row seat to its underwater world at the Aquarium of the Pacific when it took a selfie stick along for a swim, video posted online Thursday showed. “Milo” took ...

Adopt a sea lion through the Aquarium of the Pacific and enjoy a print created by Harpo, a painterly pinniped; you might even win the original work.

Every month, 5-year-old Sean Goodman plays a little game with one of the sea lions at the Aquarium of the Pacific in Long Beach, Calif. He traces a gentle arc with his dad’s keys along the ...

Aquarium of the Pacific employees transport Cain to his new home. Cain is a high energy sea lion that boarded a plane, leaving the southeast U.S. for his new home in California at the Aquarium of ...

He is four years old and weighs nearly 250 pounds. While most of the sea lions and seals at the Aquarium of the Pacific prefer herring and capelin for their meals, Cain prefers to eat squid.