The Journey of Man: A Genetic OdysseyRandom House Trade Paperbacks, 2003 - 218 pages 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? Examining the hidden secrets of human evolution in our genetic code, Spencer Wells reveals how developments in the revolutionary science of population genetics have made it possible to create a family tree for the whole of humanity. Replete with marvelous anecdotes and remarkable information, from the truth about the real Adam and Eve to the way differing racial types emerged, The Journey of Man is an enthralling, epic tour through the history and development of early humankind. |
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Page 67
... climate has fluctuated dramatically in the past few hundred thousand years . The field of palaeoclimatology investigates the climate of bygone eras . The earth at 150,000 years ago was nearing the end of what is known as the Riss ...
... climate has fluctuated dramatically in the past few hundred thousand years . The field of palaeoclimatology investigates the climate of bygone eras . The earth at 150,000 years ago was nearing the end of what is known as the Riss ...
Page 108
... climate and early human evolution , has compared the Sahara to a kind of hominid ' pump ' . During wetter periods , the Sahara would have sustained human populations , perhaps focused around oases or rivers , or limited to zones that ...
... climate and early human evolution , has compared the Sahara to a kind of hominid ' pump ' . During wetter periods , the Sahara would have sustained human populations , perhaps focused around oases or rivers , or limited to zones that ...
Page 204
... climate change on human brain evolution . Thomas Keenan's An Intro- duction to Child Development ( Sage , London , 2002 ) is a good general overview of this very complicated subject . Henry Harpending and colleagues ' work on the ...
... climate change on human brain evolution . Thomas Keenan's An Intro- duction to Child Development ( Sage , London , 2002 ) is a good general overview of this very complicated subject . Henry Harpending and colleagues ' work on the ...
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Common terms and phrases
actually Adam Africa agriculture analysis ancient animals anthropologists apes appear Asian Australia Cavalli-Sforza cent central Asia China chromosomes clan climate coastal colleagues common ancestor continent culture Darwin defined descendants developed earliest early human east Asia Eurasian Europe Europeans evolution evolutionary expansion extinct favour frequency genes genetic data genetic diversity genetic pattern genetic variation geneticists genome hominid Homo erectus human diversity human genetic human migration human populations hunter-gatherers hunting ice age impala India Indo-European languages infer ingredients journey known last ice age leap lifestyle linguistic living marker Mediterranean Middle East Middle Eastern migration million mitochondrial DNA modern humans molecules mtDNA mutations Native Americans Neanderthals Neolithic non-African northern nucleotide origin past perhaps polymorphisms population genetics recent region route sample Siberia simply soup recipes south-east Asia southern species spoken spread steppe suggests thousands trace unique Upper Palaeolithic western Y-chromosome lineages