Modern humans evolved in Africa roughly 200,000 years ago. … The genomes were drawn from people in hundreds of indigenous populations: Basques, African pygmies, Mayans, Bedouins, Sherpas and Cree Indians, to name just a few. In the journal Nature, three separate teams of geneticists survey DNA collected from cultures around the globe, many for the … Continue reading A Single Migration From Africa Populated the World?