Understanding Human Evolution

Infants and children are the often-ignored heroes when it comes to understanding human evolution. Evolutionary pressures acted upon the young of our ancestors more powerfully than on adults, and changes over the course of development in our ancestors were primarily responsible for the species and the people we have become. This book takes an evolutionary developmental perspective, emphasizing that developmental plasticity—the ability to change our physical and psychological selves early in life—is the creative force in evolution, with natural selection serving as a filter, eliminating novel developmental outcomes that did not benefit survival.

This Very Short Introduction traces the history of paleoanthropology from its beginnings in the eighteenth century to the latest fossil finds. Although concentrating on the fossil evidence for human evolution, it also covers the latest genetic evidence about regional variations in the modern human genome that relate to our evolutionary history. Bernard Wood draws on over thirty years of experience to provide an insider's view of the field and some of the personalities in it, and demonstrates that our understanding of human evolution is critically dependent on advances in related sciences such as paleoclimatology, geochronology, systematics, genetics, and developmental biology.