Video shared by Ocean Networks Canada at the University of Victoria shows a giant Pacific octopus as it gets knocked around ...

Imagine a creature that has three hearts….Surprised? Well, imagine that it also has nine brains and blue blood. Sounds like ...

Blanket octopus pairs are some of the undersea world ... males and females—called sexual size dimorphism—in the animal kingdom. Why the dramatic disparity? It’s not fully known, but ...

For the first time ever, marine biologists have measured how much energy octopuses really need to change color — and it's a ...

“Due to the involvement of the nervous and muscular systems, it is likely that cephalopod color change is one of the most ...

Octopuses are masters of camouflage and disguise. An alarmed octopus can vanish even while you watch, flawlessly transforming ...

Color change is a vital adaptive mechanism for many animals, though it is thought to require significant energy. Now, ...

Octopus filmed firing stones from her siphon from inside a clam shell like a sniper in never-before-seen behavior captured ...

In a rare behavior for the animal world, this video those octopuses throwing things at each other, launching silt through the water.

An Oxford University researcher theorizes about the animal that would dominate the Earth if humans became extinct, and points ...

A California Two Spot Octopus and four hatchlings are joining the more than 3,400 animals and 500 species featured at the zoo ...

New dentures with octopus-inspired suckers which have twice the sticking power of traditional false teeth have been developed ...