Sea lions and dolphins can be seen along LA coastlines from Long Beach to Malibu as toxic algal bloom continues to increase.

First-look images are now available for Disneynature's "Sea Lions of the Galapagos," streaming on Disney+ beginning April 22.

Someone cut off the head of a sea lion in Northern California and rode off with it in a bag. Authorities are now offering $20 ...

A $20,000 reward is being offered for information that leads to the suspect who decapitated a sea lion on a California beach.

A baby sea lion toting an artificial kelp strip has been filmed performing intricate rhythmic gymnastics-esque circles ...

An unusually high number of disoriented marine mammals, sickened by a toxic algae bloom, is being found along Southern California’s coast, prompting concerns 2025 could be the deadliest year yet. As ...

A 31-year-old man was arrested for allegedly attacking a sick California sea lion Tuesday morning near the Ventura Beach Promenade. The Ventura Police Department said surveillance video of the ...

A man was arrested after he was accused of attacking a sick sea lion with a stick, California police say. As officers monitored the Ventura Beach promenade using remote cameras, they saw a man hit ...

Related: Sea Lion Pup Performing Remarkable Underwater Ribbon Ballet Has People in Total Awe. While the sea lion caretakers at Point Defiance thought Pepper's performance looked l ...