While over half of Americans claim to be Christian, the number of the unaffiliated has increased from 14 million in 1990 to 34 million in 2008. A new book explores the boundaries between belief and unbelief in a changing culture.
US churches defied the stereotype that American Christianity is a cipher for anti-science creationism last week, as they marked Evolution Weekend with sermons and seminars on how spiritual and scientific exploration go together.