A fast-moving bird flu outbreak is devastating marine mammals, with massive losses reported across South America’s coasts.

The Marine Mammal Center received multiple reports of a northern elephant seal pup on two different Santa Cruz beaches ...

Highly pathogenic avian influenza H5N1, a virus that spilled over from birds into marine mammals along the coast of South America, was linked to an estimated 52,000 pinniped deaths (seals and sea ...

If someone told you there’s a highway where the Pacific Ocean performs a 650-mile magic show, you’d probably think they’d ...