Alien intelligence: the extraordinary minds of octopuses and other cephalopods

After a startling encounter with a cuttlefish, Australian philosopher Peter Godfrey-Smith set out to explore the mysterious lives of cephalopods. He was left asking: why do such smart, optimistic creatures live such a short time?Inches above the seafloor of Sydney’s Cabbage Tree Bay, with the proximity made possible by several millimetres of neoprene and an oxygen tank, I’m just about eyeball to eyeball with this creature: an Australian giant cuttlefish.Even allowing for the magnifyi