Just like vertebrates, cephalopods — such as octopuses and squid — have elaborate brains. Neuroscientists are flocking to ...

Only two places in the world allow tourists to enter the water with the ocean’s apex predator. But the safety of both species ...

Stellar sea lions like Chonkers are about 10 times bigger than the California sea lions usually seen at Pier 39.

PETA has issued a video 'response' after an activist stole an animal from a restaurant tank and threw it into the sea ...

Dr. Heide Island's new book is a beautifully written exposé of these mysterious charismatic, intelligent, emotional, sentient ...

The sea lion pup rescued from the streets of San Francisco earlier this month is starting to make improvements. The ...

Fear is a universal experience in the animal kingdom. For many species, survival depends on being exquisitely tuned to ...

The fourth of five ocean zones – the abyssopelagic zone or the abyss – stretches from 4,000 to 6,000 metres deep ...

A giant 'kraken' octopus may have ruled the ocean during the Late Cretaceous period around 100 million years ago, new ...

The top predator prowling the seas during the age of the dinosaurs 100 million years ago may have been an octopus.

They're here, and they're loud. Sea lions are flooding the docks of Ballard right now, a sign of a broader shift in the Puget ...

Peer into the water at the tide pools along the Sonoma Coast, and you’ll see what appears to be an alien invasion of bright ...