Is belief in religion and belief in science the same kind of thing, asks philosopher Daniel Dennett
Counting, categorising, complexity. Michael Frayn offers Laurie Taylor his version of the human condition
It may have come as something to a shock to Darwin's contemporaries to be told that we're really just animals.
AC Grayling comes face to face with evolution in the Galapagos
Peter Woit reviews the latest book from astrophysicist Paul Davies
Richard Leakey on African rationalism