Of flies, mice, and men

by François Jacob

Who could have guessed that the lowly fruit fly might hold the key for decoding heredity? Or that the mouse might one day disclose astonishing evolutionary secrets? In a book infused with wisdom, wonder, and a healthy dose of wry skepticism, Nobel Prize-winning geneticist Francois Jacob walks us through the surprising ways of science, particularly the science of biology, in the twentieth century. *Of Flies, Mice, and Men* is at once a work of history, a social study of the role of scientists in the modern world, and a cautionary tale of the bumbling and brilliance, imagination and luck, that attend scientific discovery. A book about molecules, reproduction, and evolutionary tinkering, it is also about the way biologists work, and how they contemplate beauty and truth, good and evil. Animated with anecdotes from Greek mythology, literature, episodes from the history of science, and personal experience, *Of Flies, Mice, and Men* tells the story of how the marvelous discoveries of molecul