Determining which religions people practice is a lot more difficult than just checking off a religious preference box on a government form, a religion expert said. A small crowd of graduate students ...

Jehovah's Witnesses, unlike most other Christian denominations in the U.S., believe in a singular God called Jehovah, as opposed to the Holy Trinity (God, the Son and Holy Spirit).

Different Christian denominations worship in different ways. Anglicans, Catholics and Orthodox Christians have a set form of worship. It is a formal ritual based around the sacraments, ...