Meet some amazing creatures that inhabit our world, and learn what we're doing to help protect them. In Mysteries of the Animal Mind we meet the researchers who are finding growing evidence of compassion, cooperation, altruism, empathy, intelligence and communication in all sorts of different species. Chimps who empathize; elephants who problem-solve; lemurs who count and lizard can solve problems just as well as many birds or mammals. Are these animals acting on instinct? Is it simply trial and error? Or is it something more?