Thứ Năm, 13 tháng 2, 2020

NPR News: 'Ghost' DNA In West Africans Complicates Story Of Human Origins

'Ghost' DNA In West Africans Complicates Story Of Human Origins
Modern genomes from Nigeria and Sierra Leone show signals that scientists call ghost DNA — from an unknown human ancestor. That means that prehistoric humans likely procreated with an unknown group.

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at February 13, 2020 at 02:27AM
Health & Science

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