The critically endangered African penguin has several predators to fear, including gulls, seals and sharks at sea, and leopards, caracals, domestic dogs and mongoose on land. A recent study has now ...

CNN — When sea otters hammer mussel shells against rocks to help open them, they're leaving behind their own archaeological record that can't be compared to any other creature, according to a new ...

LONG BEACH, Calif. -- A local sea otter is celebrating his birthday by breaking a record. At age 22, Charlie is the oldest southern sea otter in an aquarium or zoo. That's nearly double the average ...

The northernmost Eurasian otter sighting in Nepal was recorded in the Karnali River, raising hopes for the species’ range expansion. But as the animal was found dead in a fishing net, conservationists ...

A baby sea otter happily reunited with its mother after the pup was found stranded in Morro Bay, Calif., recently. Experts from the Marine Mammal Center in San Luis Obispo were able to carry out the ...