Sunday, August 4, 2013

More Learned About Adam and Eve

adam and eve, human ancestors, anthropology, evolution

(TRS) Thousands of years ago, somewhere in Africa, lived a man who – probably – had no idea that he, among all the other men in his group, would go on to become humankind’s most recent common male ancestor. Scientists would call him “Adam.”

Now, a new paper published in the journal Science significantly narrows the time during which Adam could have lived – about 120,000 to 156,000 years ago – putting him in about the same time period as humankind’s most recent common female ancestor, often dubbed “Eve." The research revises previous findings that dated Adam within a much longer period.

And the findings also ease recent doubts that the Y chromosome can reliably trace ancient lineage, renewing confidence that tracing and dating lineage using mutations in the Y chromosome could be critical in answering some of the vexing questions about how and where the first humans originated.

Read the rest of The Raw Story.

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