A former rescue sea lion, Ronan burst to fame around a decade ago after scientists reported her musical skills.

This year’s toxic algal bloom off the coast is the longest and deadliest ever seen in Southern California. Will sea lion and ...

A new study of Ronan, a sea lion famous for her dancing skills, challenges the idea that only vocal learners can match a ...

Ronan, a sea lion at UC Santa Cruz, outperforms humans in keeping a beat, challenging long-held beliefs about rhythm ...

Wildlife rescuers are struggling to keep up with the demand to help stranded and sick marine life along the West Coast.

A photographer shares the epiphanies she has had while chronicling underwater jungles off the California coast ...

Surfers at Newport Beach in Southern California had to make a sudden and unexpected escape—not from crashing waves, but from a sea lion acting aggressively in the water. According to a report by ...

An aggressive sea lion sent surfers running this week after it repeatedly went after them, even coming onto the beach, video of the incident showed. The sea lion was suffering from severe domoic ...

A domoic acid event occurred two years ago in California, resulting in the deaths of more than 1,000 sea lions. The Marine Mammal Care Center in San Pedro has taken in more than 100 sickened sea ...