A recent study found that 47 percent of breeding female elephant seals on South Georgia, home to the world’s largest ...

There’s perhaps no more fascinating Bay Area day trip than hanging with the bellowing animals of Año Nuevo State Park.

A Hawaiian monk seal swims in a pool after receiving a bird flu vaccine at Ke Kai Ola in Kailua-Kona. The endangered Hawaiian ...

Three elephant seals returned to the ocean Wednesday morning, Oct. 2, marking what the Marine Mammal Care Center in San Pedro said was the final release of a busy season for the species. The release ...

Hawaiian monk seals are classified as endangered, with only 1,600 seals surviving. They are "one of the rarest seal species in the world, and conservation efforts are critical to their survival," ...

Huge die-offs of elephant seals occurred after the virus gained nearly 20 troublesome new mutations, scientists found. By Apoorva Mandavilli Elephant seals in South America died in massive numbers ...

Necklace, an elephant seal with plastic wrapped around her neck, rests on the beach at high tide on May 6, 2024. A Marine Mammal Center team was able to remove the plastic after isolating and sedating ...

Zoetis, a veterinary pharmaceutical company, donated some doses of its bird flu vaccine. In October, at four-months-old, the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Northern elephant ...

When a sea lion is found stranded anywhere between Long Beach and Malibu, chances are a volunteer with the Marine Mammal Care Center in San Pedro will play an important role in its rescue. The ...