Читать книгу Anthropology For Dummies - Cameron M. Smith - Страница 14

Physical differences between groups of humans are easily visible; mainland Europeans tend to be lighter-skinned with straight hair, and folks from Africa are typically darker-skinned with curlier hair. These are biological differences, and the goal of physical anthropology (sometimes known as biological anthropology) — the study of humanity as a biological species — is to understand how and why these variations on the human theme came about. Physical differences among living humans aren’t all that physical anthropology is concerned with, but understanding human variation (especially genetic differences) worldwide and through time is an important part of the field.

In Part 2 of this book, I boil down the main discoveries of physical anthropology to date so that what’s left is the skeleton, the essentials. This material is what physical anthropologists know today and a little about what they’re studying and hoping to learn in the future. Chapter 4 introduces you to the primate order, your home in the animal kingdom. Chapters 6 and 7 take you to Africa, the cradle of humanity, to cover the fossil (and some DNA) evidence of human evolution.

Like all anthropology, physical anthropology has its fingers in a lot of different pies, from the study of fossils, to DNA analysis, documenting and explaining differences in cold- or heat-tolerance among people worldwide, the study of disease, population genetics, and a dozen other topics. Chapter 19 introduces you to the cutting edge study of physical anthropology, focusing on the magnificent molecule called DNA.