Crocodiles look a lot like dinosaurs, and they have certain similar characteristics. But are they related at all, or are the similarities all coincidence?
Primatologists have been studying ape culture and conservation for more than 30 years is and still have much to learn about our "cousins." Much laboratory research is done on chimpanzees, because their DNA is nearly identical to that of humans. Take this quiz to learn more about ape culture and conservation.