Shaped by cartoons and museum dioramas, our vision of Paleolithic times tends to feature fur-clad male hunters fearlessly attacking mammoths while timid women hover fearfully behind a boulder. Recent archaeological research has shown that this vision bears little relation to reality. J. M. Adovasio and Olga Soffer, two of the world's leading experts on perishable artifacts such as basketry, cordage, and weaving, present an exciting new look at prehistory. With science writer Jake Page, they argue that women invented all kinds of critical materials, including the clothing necessary for life in...