Octopus and other cephalopods are good at hiding themselves—and are inspiring cutting-edge technologies that may help us do ...

When people think of intelligent animals, they immediately think of dolphins, elephants, and chimpanzees. But one of the most ...

A diver in Cyprus was amazed after an octopus he regularly swims with seemed to play a game of hide and seek with him. Matthew Hyatt, who posts daily videos of his attempt to befriend this octopus, ...