When people think of intelligent animals, they immediately think of dolphins, elephants, and chimpanzees. But one of the most intelligent problem-solvers is hiding deep beneath the surface, called the ...

Octopuses are perhaps the most unusual creatures to have ever inhabited the ocean. Their soft body, eight arms, and high ...

Octopus arms are amazing things. They live on for an hour after being amputated; they move on their own; they sport hundreds of suckers that grasp things reflexively; and they can bend and stretch in ...