Body coverings such as hair and feathers have played a central role in evolution. They enabled warm-bloodedness by insulating the body, and were used for courtship, display, deterrence of enemies and, ...

Ch. 1. The Mochica. The Lost Tribes of Central America, Peru and Bolivia -- The Battle Against Nature -- The First Stone-Builders -- The Long-Lost Pyramids of Peru -- The Tomb of the Lord of Sipan -- ...