Human evolution likely encouraged by a dry climate Late Pliocene fossiliferous sedimentary record and the environmental context of early Homo from Afar, Ethiopia Annotated by Ian Winkelstern Annotated on 06/03/2016 Originally published 03/20/2015
Out of Africa: What skin color tells us about human evolution Loci associated with skin pigmentation identified in African populations Annotated by Allison Mayle , Beth Ruedi PhD Annotated on 04/25/2018 Originally published 10/12/2017