Add Yahoo as a preferred source to see more of our stories on Google. The share of Arizonans who identify as Christian has dropped by double digits since the mid-2000s, even as Republican Party ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — The number of Americans ...

Between 2010 and 2020, atheists represented the fastest-growing population group on the continent, according to new data.

Our 2010 estimates of the size of religious groups differ from the 2010 estimates we published in previous reports, including “The Global Religious Landscape” (2012), “The Future of World Religions: ...

Christianity remained the world’s largest religion in 2025, with over 2.2 billion followers spread across continents While its origins trace back to the Middle East, the faith’s demographic heart has ...

A new Pew Research Center study measuring the evolution of the global religious population shows Muslims make up the fastest-growing faith group, followed by the religiously unaffiliated. Though it ...

The percentage of Arizonans identifying as Christian dropped from 71% in 2007 to 58% in 2023-24. Republican affiliation in Arizona increased from 38% in 2007 to 52% in 2023-24. The share of ...