It chronicles the famed biologist lifelong love for the natural world and his groundbreaking research. His work with ants led to his remarkable studies of advanced social behavior. His research turned to human behavior, and the controversial discipline of sociobiology was founded. His work in the great National Park of Gorongosa, brings together the great themes of his life and work: nature and humanity's place in it.

Examines the work of two biologists, Bill Andrews and Aubrey de Grey, who have dedicated their lives to the reversal of biological aging.