We’re responding to phone calls and social media posts about stranded animals, we believe it’s an environmental contagion causing all of this,” said Joaquín Mercardo de ...

Since the beginning of March, the Pacific Marine Mammal Center has taken in an unusually high number of sick sea lions and ...

State officials are reminding the public that peak Hawaiian monk seal pupping season is underway, and to give mom-and-pup ...

The toxicity of this particular bloom seems to be a lot higher, ” said a marine biologist. “Animals are in worse shape than ...

A teenage girl and junior lifeguard candidate was attacked and bitten in the arm by an aggressive sea lion during a tryout in ...

In recent weeks, hundreds of sea lions, dolphins and other animals have turned up in the sand dead or seriously ill, alarming ...

Tourists should stay 50 yards from seals and sea lions, according to the National Oceanic and Atmospheric Administration.

The pups born this season have been weaned and are now making their way into the ocean. Some might not quite make it.

There's been a recent increase in the number of sea lions becoming sick along the California coast. Marine biologists say the ...

Newborns use their voices like human infants, research scientist says. Hungry? Cry for food. Scared of a looming large adult ...

Some animals don’t get a second chance—but a few managed to claw their way back from the edge. These are species that faced real threats—habitat loss, hunting, pollution, disease—and for a while, it ...

Domoic acid, a potent neurotoxin produced by algae, has been killing sea lions and dolphins along California’s coastline for ...