Four West African populations — Yoruba, Esan, Mende, and Gambian — derive 2 to 19% of their genetic ancestry from a yet-undiscovered species...
A mysterious hominin species mated with the ancestors of modern-day Sub-Saharan Africans, according to an analysis of modern human genomes published this...
A new study in the journal Scientific Reports shows that adaptation isn’t just about creating new tools for survival, it’s also about tweaking the...