Muslims are the fastest-growing faith group, followed by the religiously unaffiliated, according to a new Pew Research Center study measuring the evolution of the global religious population between ...

Fastest Growing Religion: The global population is increasing rapidly, with approximately 7.3 billion people currently ...

The world's Jewish population, the smallest religious group analyzed in the report, grew by 6% between 2010 and 2020, from about 14 million to 15 million people. Jews represent 0.2% of the global ...

A Muslim pilgrim reads a copy of the Quran at the Grand Mosque during the annual Hajj pilgrimage in Mecca, Saudi Arabia. Muslims are the fastest-growing faith group, followed by the religiously ...