Out of Africa: What skin color tells us about human evolution

A golden fish reveals pigmentation loss in Europeans

SLC24A5, a putative cation exchanger, affects pigmentation in zebrafish and humans

Annotated by Brett Robison, Sandra Blumenrath

Annotated on 05/20/2016

Originally published 12/16/2005

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