150 years ago, Charles Darwin unveiled his theory of natural selection. To mark this anniversary we bring you the definitive guide to the naturalist's great book, with extracts from key chapters and essays from leading scientists and thinkers








Everyone has heard of Charles Darwin. Yet a good part of what most people think and believe about the man is wrong. John van Wyhe clears up some of the myths
On the Origin of Species, an instant bestseller, drew both applause and fury, writes Tim Radford