Steven Rose is Professor of Biology and Director of the Brain and Behaviour Research Group at the Open University. THE CHEMISTRY OF LIFE (1966) was his first book. Since then he has written many others, including, in Penguin, NOT IN OUR...

Our fates lie in our genes and not in the stars, said James Watson, co-discoverer of the structure of DNA. But Watson could not have predicted the scale of the industry now dedicated to this new frontier. Since the launch of the...