A big octopus. Where? You look around. No octopus. Just rocks, covered with corals and sponges of different colors. Amba gestures insistently: big octopus! You look where he’s pointing.

This means that an octopus’s arms are very different to human limbs, or those of other vertebrates; if anything, Olson says, they are most analogous to the prehensile tails found in some ...

The neurons in the octopus's arms are concentrated along an axial nerve cord that undulates down the length of each arm, with ...

The first-generation Octopus cards came in five different colours: blue for students and orange or rainbow for adults, pink for children, and dark green for the elderly. There are three new ...