"Evolution, Molecular." . . "Population genetics." . . . . "Human evolution." . . "Evolution." . . "Humangenetik." . . "Documentary films." . . "Tigress Productions," . . . . . . . . . "Journey of man : the story of the human species" . . . . "Documentary"@en . "How did the human race populate the world? A group of geneticists have worked on the question for a decade, arriving at a startling conclusion: the \"global family tree\" can be traced to one African man who lived 60,000 years ago. Dr. Spencer Wells hosts this innovative series, featuring commentary by expert scientists, historians, archaeologists, and anthropologists." . . . . "How did the human race populate the world? A group of geneticists have worked on the question for a decade, arriving at a startling conclusion: the \"global family tree\" can be traced to one African man who lived 60,000 years ago. Dr. Spencer Wells hosts this innovative series, featuring commentary by expert scientists, historians, archaeologists, and anthropologists."@en . . . . "Science fiction television programs"@en . . "Blood as source of information on human population of Earth. New genetic evidence, from thousands of DNA samples taken around the world over the last decade, suggests a common ancestor in Africa 60 000 years ago." . "Story of the human species"@en . . . . "Documentary films"@en . . . . . . . . . . . "Geneticist, anthropologist, and historian Spencer Wells talks about his book, The journey of man : a genetic odyssey, published by Princeton University Press. Using slide shows and clips, Wells details his research tracing the human genetic lineage across continents. According to Wells, all human beings descended from a single man, who lived in Africa around 60,000 years ago. After his remarks, Wells answers questions from the audience." . . . . . . . . . "Nonfiction television programs"@en . . . "Video recordings"@en . . . . . . . . . . . . . . "Documentary television programs"@en . "Documentary television programs" . . "Video recordings for the hearing impaired"@en . "Video recordings for the hearing impaired" . . . . . "Journey of man the story of the human species" . . . "The journey of man" . . "Journey of man"@en . "Journey of man" . . . . "Journey of Man" . . . . . . . . . . . . . . . . . "Television programs"@en . "Video recordings for the hearing impaired." . . "Mensch." . . "PBS Home Video (Firm)." . . "Human evolution Video recordings." . . "Genetics, Population." . . "Evolutionary genetics." . . "Human population genetics." . . "Genetic Markers." . . "Tigress Productions (Firm)." . .