The Journey of Man: A Genetic Odyssey
Allen Lane, 2002 - 224 pages
Around 60,000 years ago, a man walked the soil of Africa. Every person alive today is descended from him. How did he come to be father to all of us - a real life Adam? To find out, Spencer Wells embarked on a unique voyage of discovery, travelling the world and deciphering the genetic codes of people from the Sahara Desert to Siberia. He reveals how our DNA enables us to work out where our ancestors lived, (and who they may have fought, loved and learned from); to re-trace their footsteps from Africa to the far corners of the earth ; to understand how we evolved into such a huge variety of sizes, shapes and races - and, ultimately, to create a family tree for the whole of humanity.
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men and their colleagues would examine thousands of people , from hundreds of
populations , both living and dead . Bryant and his wife ( like the Hirszfelds ,
another of the marital duos in population genetics ) even went so far as to test ...
But does this mean that the study of human groups is meaningless – can
genetics really tell us anything about human diversity ? Forcing the issue For the
next step on our journey , we need to cover some basic population genetics . The
Cavalli - Sforza ' s work is summarized in The History and Geography of Human
Genes and Genes , Peoples and Languages ( see above ) . The original papers
describing human population trees were published by Edwards and Cavalli ...
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Review: The Journey of Man: A Genetic OdysseyUser Review - Joe - Goodreads
Conclusion of Wells' work is that we're all descendants of a single man who lived in Africa about 20,000 years ago. And he is convincing! Very interesting book, with some genetic science thrown in to spice it up (but it doesn't get in the way). Read full review
LibraryThing ReviewUser Review - snash - LibraryThing
The book presents a picture of man's migrations between 60,000 and 10,000 years ago. It is a companion book with the TV special and provides more background into the scientific rational of the study and its conclusions. It is presented in a manner quite understandable to the lay person. Read full review