Look, here comes a blobfish! This thrilling deep-sea fish was voted the world's ugliest animal by the Ugly Animal Preservation Society. But its jelly-like skin looks much more natural at 900 meters.

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

Look at it go! Whatever the shape the animals are - big or small, round or flat, fins or flippers - they're all at home under water. Take a trip under the sea and learn about turtles, octopuses ...

Rescuers capture a sick sea lion in Santa Barbara, California. Hundreds of animals have become ill from a neurotoxin, found in algae blooms, that causes concerning behavioral changes. Two ...

As we’ve plundered the seas, built up coastlines, and set about heating the planet, it’s reasonable to wonder whether we’re dooming these animals. But after months of reporting on sea ...

An elephant seal pup curled up on a heating pad at the Marine Mammal Center on Tuesday morning, flashing large, shiny eyes at passersby before flopping down to continue her nap — a peaceful ...