The Stupendous Story of Us: From Big Bang to Big Brother in Fifteen Frantic Chapters

, Where do we come from? What are we? Where are we going? These questions form the title of an 1897 painting by the French artist Paul Gauguin. He knew he was pushing the limits of human knowledge by asking them. He also knew they are not new questions. Our ancestors began to ask them on the African savannah. The Roman poet Lucretius posed them in his long poem On the Nature of Things, written just before the Christian era. He sought natural explanations for the behaviour of matter, without...