Overwhelming shares of Muslims, Christians and Hindus in the countries surveyed say they believe in God, including many who are absolutely certain in this belief. But Buddhists are less likely to ...

From rabbis to priests to imams—each major religion has its own spiritual leaders and traditions. This breakdown explains who leads Judaism, Christianity, and Islam, what their roles are, and how they ...

Throughout this report, religious switching refers to a change between the religious group in which a person says they were raised (during their childhood) and their religious identity now (in ...