Andrew Zipkin is an archaeological scientist and analytical chemist who specializes in the application of geochemical and computational science methods to questions about mobility, networks, and trade in prehistory.

My research investigates how long-term variation in the availability and spatial distribution of foods shapes the social and reproductive ecology of chimpanzees.

Hoffman is a third year PhD student studying male sociality and inter-community variation in the wild chimpanzees of Gombe National Park, Tanzania and Kibale National Park, Uganda.

Haile-Selassie's research interest is understanding the paleobiology and paleoecology of early human ancestors based on the fossil record.