A new species of shape-shifting octopus has just been described by scientists in Australia. The tiny cephalopod grows only about 1.6 inches across, but it can survive more than half a mile beneath the ...

It's a tiny gelatinous deep-sea shapeshifter with large eyes and blood-red tentacles. Meet the Carnarvon flapjack octopus, or opisthoteuthis carnarvonensis, a new species discovered off the West ...