Using Genetic Information From Almost 1

The scientists examined the genetic origins of skin coloration in Africans - who range widely in shade from the dark pores and skin of the Dinka individuals in South Sudan to the light-complexions of the San of South Africa. As an accompanying information story in the journal Science explains, the team used a light meter to measure the degree to which greater than 2,000 individuals' pores and skin reflected gentle. They also gathered blood samples for genetic research.

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