A friendly whale shark floated over to scuba divers exploring a shipwreck site in Thailand. Footage shows the baby marine animal swimming close to the group as they floated around the HTMS Chang wreck ...

The Galapagos Islands are home to many species of shark, including the largest shark, the whale shark. Whale sharks are ...

And what goes on in those giant brains? Almost all whales appear to be disturbed by loud sounds. A boat’s motor or a scuba system’s bubbles can interfere with the animal’s click-based ...

The water may be frigid, but brave the temperatures, and you're rewarded with a smorgasbord of brightly colored critters that ...

Beaked whales can dive 2,000 metres below the ocean's surface. Why and how do they do it? Around 2,000 metres below the surface, the water is freezing, black and seemingly impenetrable. No light ...