Scientists capture an octopus slapping a grouper fish in the South Pacific Ocean, a practice which they believe is related to hunting.

Octopuses are perhaps the most unusual creatures to have ever inhabited the ocean. Their soft body, eight arms, and high ...

When scientists dropped a video camera to the seafloor off Rotuma in the South Pacific Ocean, they filmed an octopus lashing out at a grouper.

When a blanket octopus swims, it creates a kaleidoscope of colors twirling underwater. It’s a rainbow of beauty as it glides through the sea. It’s gorgeous, and it’s almost never seen by humans in ...

With ear-like fins that flap gracefully through the water, the Dumbo octopus in this YouTube video looks like it waltzed straight out of an animation studio. But don’t let their cute facade fool you; ...

The ocean is full of strange and brilliant creatures, and octopuses are among the most fascinating of them all. They can change colour to blend in, solve puzzles, and adjust to almost any situation, ...