If you were wondering what the world's oldest religion is, meet Hinduism. The roots of Hinduism stretch back more than 4,000 years. Unlike Christianity and Islam, there is no one founder of Hinduism .

The world’s great religions face a series of challenges unlike they have seen in the past. The challenges in America are not unique. A new Pew Research Center study shows that 30% of the U.S ...

The study, released Tuesday (Dec. 18) by the Pew Forum on Religion & Public Life, found that more than eight in 10 (84 percent) of the world’s 7 billion people adheres to some form of religion.

The world is on track to become more homogeneously religious, not more secular. One open question is how religiosity will play out in China. Right now, there isn't a lot of reliable data about ...

Though it remained the world’s largest religion, Christians declined percentage-wise among the world’s population between 2010 and 2020. Pew’s Global Religious Landscape study, ...

Christianity, the world’s largest religion, is no exception. ... Africa is home to 27% of the world’s Christians, the largest share in the world, and by 2050, that figure will likely be 39%.

The world’s great religions face a series of challenges unlike any they have seen in the past. According to the Pew Research Center’s Religious Composition by Country, 2010-2050 report, for ...

A new report on global religious identity shows that those with no religious affiliation -- including atheists and agnostics -- are now the third-largest "religious" group in the world.

Forty years from now, the non-religious portion of the world's population will still only be about 13 percent, which is slightly less than what it was in 2010. The world is on track to become more ...