This is a new and refreshing introduction to the human species that places modern humans squarely in evolutionary perspective and treats evolution itself as a continuing genetic process in which every one of us is involved. Over seventy scholars worldwide have collaborated on the Encyclopedia, which is divided into ten main sections. Following a keynote introduction asking simply "What makes us human?", the coverage ranges widely: from genetics, primatology and fossil origins to human biology and ecology, brain function and behavior, and demography and disease. Emphasis is placed throughout on the biological diversity of modern people and the increasing convergence of the fossil and genetic evidence for human evolution that has emerged in recent years. Because of the need to look at humankind in the context of our closest relatives, the Encyclopedia also pays particular attention to the evolution and ecology of the living primates--lemurs, lorises, monkeys and apes. It deals with the evolution and ecology of human society, as reconstructed from archaeological remains, and from studies of indigenous peoples and living primates today. It considers the biology of uniquely human abilities such as language and upright walking, and it reviews the biological future of humankind in the face of challenges greater than those ever before experienced. Boxes highlighting key issues and techniques are provided throughout the text, and there are numerous maps, photographs, diagrams, and ready-reference tables--all the reader needs in a single volume to acquire a comprehensive knowledge of how humankind has developed and how scientists set about investigating the origin of our species.

Knowledge of chimpanzees in the wild has expanded dramatically in recent years. This comprehensive volume, edited by Martin Muller, Richard Wrangham, and David Pilbeam, brings together scientists who are leading a revolution to discover and explain what is unique about humans, by studying their closest living relatives. Their observations and conclusions have the potential to transform our understanding of human evolution. Chimpanzees offer scientists an unmatched view of what distinguishes humanity from its apelike ancestors. Based on evidence from the hominin fossil record and extensive morphological, developmental, and genetic data, Chimpanzees and Human Evolution makes the case that the last common ancestor of chimpanzees and humans was chimpanzee-like. It most likely lived in African rainforests around eight million years ago, eating fruit and walking on its knuckles. Readers will learn why chimpanzees are a better model for the last common ancestor than bonobos, gorillas, or orangutans. A thorough chapter-by-chapter analysis reveals which key traits we share with chimpanzees and which appear to be distinctive to Homo sapiens, and shows how understanding chimpanzees helps us account for the evolution of human uniqueness. Traits surveyed include social behaviors and structures, mating systems, diet, hunting practices, tool use, culture, cognition, and communication. Edited by three of primatology's most renowned experts, with contributions from 32 scholars drawing on decades of field research, Chimpanzees and Human Evolution provides readers with detailed up-to-date information on what we can infer about our chimpanzee-like ancestors and points the way forward for the next generation of discoveries.