Underwater footage of an "incredible" moment shows a marine biologist seemingly communicating with an octopus as she hunts for crabs. The images, which were shot in the waters of the Great Barrier ...

Forget about a hole in the bottom of the sea, this octopus has found a hole in the beach. All octopuses have gills, so they ...

Researchers off the coast of New Zealand caught a rare sight on camera - an octopus hitching a ride on the back of an ultra-fast shark species.

A Coconut Octopus Uses Tools to Snatch a Crab Coconut octopuses are among the most intelligent invertebrates around: They use tools, carry their shelters around for when they need them, and ...