Evopsy,
http://www.buffalo.edu/news/releases/2017/07/028.html "the team examined the MUC7 gene in more than 2,500 modern human genomes.
http://www.buffalo.edu/news/releases/2017/07/028.html "the team examined the MUC7 gene in more than 2,500 modern human genomes.
They detect evidence of a ghost human species in the saliva Angelica De La Torre
This is going to freak out the "Africans are the only pure humans (even though ancient hominids are humans)" crowd. Enigmatic…
Human breeding study https://academic.oup.com/mbe/article-lookup/doi/10.1093/molbev/msx206