After weeks of rescuing poisoned sea lions along our coast, there's finally a sign of hope as data shows the toxic domoic acid threat may be easing.

It might be easier to trap and remove sea lions in Oregon, but it's a different story in Washington state because they can ...

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

The results challenge the long-held theory that "only animals who were vocal learners — like humans and parrots — could learn ...

These sea lion deaths are a symptom of a greater problem facing the local ocean, according to a local marine biologist.

Animal research on biomusicality, which looks at whether different species are capable of behaving in ways that show they ...

A California sea lion named Ronan became an internet star when a video of her bobbing her head in sync to the Backstreet Boys ...

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

While it might be fun to think about petting a sea lion, it's important to keep your distance if you see one in the wild. TikTok user Lenny (@lenny_lop) was outraged to see people in San Diego ...

"We typically see mass strandings of California sea lions, with occasional dolphins, during domoic acid events," Dr. Alissa Deming, veterinarian and vice president of conservation medicine ...

Here's a look at how the zoo has worked to introduce the two animals together over the last several months, as well as some other big habitat moves you'll see this spring. The two lions came to the ...