Mapping out the latest findings. Giday WoldeGabriel, a scientist at Los Alamos National Laboratory, examines a topographical map of the Ethiopian area where the latest fossils were discovered. WoldeGabriel, along with a UC Berkeley team that includes grad student Yohannes Haile-Selassie and paleoanthropologist Tim White, discovered what may be man's ealiest ancestor yet. Los Alamos National Laboratory photo