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. Which is the subset of anthropology that focuses on the past study of humans in human society. And they're mainly going to do it through remains. Now there's other fields.