A giant marine predator, once believed to roam only the seas, may have also inhabited ancient rivers 66 million years ago.

Cassius was an 18-foot-long saltwater crocodile living in captivity in Marineland Crocodile Park in Australia. He died last ...

A thick layer of more than 12 miles of rock may explain why Bermuda seems to float above the surrounding ocean.

Almost a half-mile below Monterey Bay's surface, California scientists recorded rare footage of a seven-arm octopus eating a ...

Perhaps it was hiding from predators. Or trying to catch food. Then again, maybe it just wanted to be left alone.

Mosasaurs, giant marine reptiles that existed more than 66 million years ago, lived not only in the sea but also in rivers. This is shown by new research based on analyses of a mosasaur tooth found in ...

The rare creature, called Haliphron atlanticus, was seen by the Monterey Bay Aquarium Research Institute's biodiversity and ...

Mandrake, the British folklore-steeped gardening sim from Sunless Sea devs Failbetter Games, has shown off a money-desiring ...

The seven-armed octopus lives hundreds of meters below the surface of the sea and is one of the world's largest octopus ...

Size shapes the way animals move, hunt, and survive. For example, in the ocean, ginormous creatures rely on their massive ...

Explore the remarkable similarities and differences between sperm whales and giant squid, from size and behavior to diet and ...

The immersive exhibition, Wonders of Whales: Into the Depths for a Cetacean Encounter, traces the epic evolutionary path of ...