The global population of Buddhists shrank by roughly 5% between 2010 and 2020, the sole major religious group to decline.

Opinion Columnist. This essay is adapted from the forthcoming book “Believe: Why Everyone Should Be Religious.” My parents ate health food in my youth, in the days before Whole Foods was everywhere, ...

Hinduism, often regarded as one of the world's oldest religions, has not only deeply shaped the spiritual and cultural fabric of India but has also played a pivotal role in the emergence of other ...

Light shines through the doors of Zionskirche, a Protestant church in Berlin. (Busà Photography/Getty Images) How we did this Pew Research Center conducted this analysis to examine rates of religious ...