The development of hair was of central importance for the evolution of mammals and thus also of humans. However, the evolutionary origin of the genetic program of hair was previously unknown.
Michelle Obama’s hair evolution, from sleek blowouts during her White House years to braid-forward, textured styles in recent ...
Light helps explains the evolution of our skin color, why some of us have curly hair, and the size of our eyes. And light still shapes us today. When you purchase through links on our site, we may ...