Jennifer Raff discusses her new book, Origin: A Genetic History of the Americas, telling the story of how humans first populated the American continents.
All tagged homo sapiens
Jennifer Raff discusses her new book, Origin: A Genetic History of the Americas, telling the story of how humans first populated the American continents.
The March of Progress is probably one of the most widely recognised scientific images and an instant visual short-hand for evolutionary progress. But how accurate is it?