This is a cool summary — shark vision is so good perhaps making humans look like something they dislike — a kind of snake — might lessen shark attacks: Larger optic tecta in the brains of sharks – analogous to the superior colliculus structure in human brains, which deals with behaviour in relation to visible objects — are associated with an increased reliance on vision in those creatures. “Great white sharks have quite large parts of the brain associated with their... Read more