As a little girl in England, Meave Epps took a keen interest in the natural sciences, but the school she attended didn't teach science, because it wasn't thought necessary for girls. Even after obtaining a degree in marine zoology, she found few doors open to women in the sciences. Her life changed dramatically when she answered an ad in the back pages of The Times of London to work in Kenya with the celebrated Leakey family of paleoanthropologists. She married Richard Leakey in 1970, and...