Newsweek has mapped the most religious countries in the world, according to data compiled by the Pew Research Center. To create its report, Pew drew on research conducted in over 100 locations ...

Well, consider this: If the United States were to go through with this policy, it would probably be the only country in the world to openly ban arrivals based solely on religious beliefs.

The survey of 65 countries, conducted by Gallup International and the WI Network of Market Research, is based on 63,898 interviews. China tops the list of the world's least religious nations by ...

“As of 2010, Christianity was by far the world’s largest religion, with an estimated 2.2 billion adherents, nearly a third of the Earth’s 6.9 billion people.

A Detail-Packed Mid-19th-Century Map of World Religious Belief. By Rebecca Onion. June 09, 2014 2:53 PM. Copy Link Share Share Comment Copy Link Share Share Comment ...