Christianity has experienced some of the largest losses from religious switching of any faith group around the world.

A new global study by the Pew Research Center reports that Catholicism has experienced net losses through religious switching ...

Pew focused on movement between Catholicism and Protestantism in 24 countries.

This Pew Research Center analysis looks at reasons why people identify as Catholic or switch out of Catholicism. It is part of a broader report that focuses on patterns in religious switching in the ...

It was a minor landmark in church history. Last week the Roman Catholic Church issued a new and explicit clarification of the conditions under which Catholics may be permitted to discuss religion and ...

It’s not unusual for me to be asked, by Catholics, “Why do you spend so much time trying to evangelize Protestants?” I have been told, a number of times, that since Protestants already believe in ...

Some years ago Reinhold Niebuhr declared that “the acrimonious relations between Catholics and Protestants in this country are scandalous. If two forms of the Christian faith, though they recognize a ...

On today’s episode of The Infographics Show, we reveal how a fight over faith detonated centuries of chaos. Luther’s 95 Theses shattered Catholic authority, birthed Protestantism, and plunged Europe ...

On certain thin-aired uplands where theologians graze, it is growing increasingly difficult to tell a Protestant from a Roman Catholic. To a degree that would have been unthinkable 50 years ago, they ...

King Charles III and Camilla, Queen Consort, attend a ceremony at Buckingham Palace in London on April 27, 2023. (OSV News photo/Yui Mok, Reuters) (OSV News)—When King Charles III is crowned May 6 in ...