Huge genetic diversity among Papuan New Guinean peoples revealed
Fri, Sep 15, 2017
Genetic diversity found to mirror linguistic and cultural diversity among Papuan New Guinean people.
http://popular-archaeology.com/issue/fall-2017/article/huge-genetic-diversity-among-papuan-new-guinean-peoples-revealed
I’ve seen pictures of the crazy terrain in Papua New Guinea...that entirely distinct populations could develop is totally not surprising. I don’t know who could get around that place without air travel!