Genetic traces of extinct human species discovered

| October 1, 2012
This article or excerpt is included in the GLP’s daily curated selection of ideologically diverse news, opinion and analysis of biotechnology innovation.

DNA collected from modern hunter-gatherers — the Pygmies of Cameroon, the Sandawe and Hadza of Tanzania, and the Khoe-San of southern Africa — is suggesting a new narrative of our human roots. This more complicated scenario traces our roots to a fractured collection of ethnic groups who periodically interbred across the lines.

View the original article here: Genetic traces of extinct human species discovered

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