The Journey of Man: A Genetic Odyssey

Around 60,000 years ago, a man—genetically identical to us—lived in Africa. Every person alive today is descended from him. How did this real-life Adam wind up as the father of us all? What happened to the descendants of other men who lived at the same time? And why, if modern humans share a single prehistoric ancestor, do we come in so many sizes, shapes, and races? [spencer_wells]_the_journey_of_man_a_genetic_odys_bokos-z1_

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