This biography of the "First Family" of anthropology reveals how their discoveries, collaborations, and rivalries contributed to our own knowledge of the origin

When the woman he loved was diagnosed with a metastatic cancer, science writer George Johnson embarked on a journey to learn everything he could about the disea

Care: sources of maternal nurturance --

Detailing the unfolding discovery of a crucial link in our evolution, this book is written in the voice of Walker, whose involvement with Proconsul began when h