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 ...

Islam is the fastest-growing religion in the world, with the Muslim population growing by 347 million in 10 years between 2010 and 2020, a report by the Pew Research Center said. According to the ...

New Delhi, June 13 -- Hindus are the fourth-largest religious category, after Christians, Muslims and religiously unaffiliated people. Islam is the fastest-growing religion in the world, with the ...

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 ...