About
In late 1993, a team of paleoanthropologists, whose members came from Japan, Ethiopia, and the United States, discovered the oldest fossil remains of a potential human ancestor-almost 41/2 million years old.
In late 1993, a team of paleoanthropologists, whose members came from Japan, Ethiopia, and the United States, discovered the oldest fossil remains of a potential human ancestor-almost 41/2 million years old.