You might wonder, how do we know anything about what happened if there's no written accounts? Well, that's where the science, and we get even more detective work. For example, this is a Neanderthal skull. And the type of people, the scientists that will study this, you'll hear terms like anthropologists, anthropologists, or anthropology. This is a study of present and past humans in human society. And then a subset of anthropology, which is really delving into prehistory, and even history itself, is archeology. Archeology.