Dolphins are playful and intelligent sea creatures. Humans are enamored with their smarts. We all know they can jump through hoops, but just how much brain power do dolphins have? Can they recognize friends from strangers? Comprehend basic mathematics? Surely they can’t use a giant underwater touchscreen… can they? (!hey can!) What can’t dolphins do? You’ll have to tune in to Animal IQ to find out! This week Natalia called Dr Diana Riess a dolphin intelligence expert from Hunter College and Trace called Ph.D student Diana Rocha of the World Cetacean Alliance and Dolphin Encountours to learn more about these precocious porpoises.