Why are material scientists fascinated by this creature's teeth? How come old maps had drawings of monsters on them, and were those beasts real? What is the purpose of life? Come learn about the worst looking animal we've ever talked about, on this episode of Species.   Bibliography: https://docs.google.com/document/d/1zsuJ9DjovHFBqkl3oIJDr9QDWCJ8q66rs5yAQubj0WY/edit?usp=sharing