If you're looking for one of the coolest, most fascinating creatures in the sea, it's probably the octopus. Not only do they have all those arms, but they can also change colors, and squeeze into even ...

Octopuses can be fooled into thinking a fake arm is actually their own. When scientists in Japan pinched an artificial appendage during experiments, octopuses recoiled in defense – swimming away, ...

This video highlights an octopus so unusually cute that its behavior instantly draws attention. Close footage reveals expressive movements and surprising flashes of intelligence. Scientists explain ...

Octopuses are masters of camouflage and disguise. An alarmed octopus can vanish even while you watch, flawlessly transforming into what looks like a piece of coral-encrusted rock, or another species ...

The list of animals with the weirdest survival tricks includes the targidrade, woodfrog, octopus, cuttlefish, platypus, immortal jellyfish, and thorny devil.

Octopus arms move with incredible dexterity, bending, twisting, and curling with nearly infinite degrees of freedom. New research from the University of Chicago revealed that the nervous system ...