In the late 1990s popular science writing has gained a prominence not seen since the interwar period of James Jeans, Arthur Eddington and J. B. S. Haldane. This is evident not only in the increased commercial success of the genre but also in its impact on traditional literary culture. John Carey, in his introduction to the Faber Book of Science, claims that science popularizers 'have created a new kind of late twentieth-century literature, which demands to be recognized as a separate genre, distinct from the old literary forms, and conveying pleasures and triumphs quite different from theirs'.1 In April 1999 the Royal Society of Literature announced its decision to invite scientists to be fellows, as 'an acknowledgement of the quality and r...