Christianity leads in 123 of 201 countries and Islam in 54, but only two countries changed their largest group in a decade, both flipping to no-religion majorities.

This is Pew Research Center’s 16th annual report on levels of restrictions on religion around the world. It scores 198 countries and territories on two separate indexes: To create these indexes, ...

“Nones” are adults who describe themselves religiously as atheist, agnostic or “nothing in particular.” This report uses the terms “nones” and “religiously unaffiliated” interchangeably. Negative ...

(RNS) — When it comes to going to church, a generational pattern is playing out in many households around the world: Grandparents never miss Sunday service; parents attend only on holidays; children, ...

How religious can a country be? Can an entire population strongly align with faith? To explore this question, a global survey was conducted to understand where people feel most closely connected to ...