TIL that black skin, commonly associated with sub-Saharan Africans, rather than being a “default” early human pigmentation, is caused by a specific gene that developed 500k years ago and is specific to Africa

TIL that black skin, commonly associated with sub-Saharan Africans, rather than being a “default” early human pigmentation, is caused by a specific gene that developed 500k years ago and is specific to Africa

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