David Gruber

David Gruber. Writer: Jellyfish Predate Dinosaurs. How Have They Survived So Long?. Marine biologist, explorer and professor David Gruber searches for all things odd and interesting in the ocean. His discoveries are providing a wealth of new insight into a secret "language" of shining colors and patterns that help marine creatures communicate, interact and dodge enemies. He has recently provided the first descriptions of "glowing" biofluoresent turtles and subsequently built...