(CNN) - Islam is the world's fastest growing religion -- and not just in Muslim majority nations: 10% of all Europeans are projected to be members of the Muslim faith by 2050, according to a recent Pew Research Center study.
The study estimates that from 2010 to 2050, Muslims will have increased across the world by 73%, followed by Christians who are projected to grow by 35% during the same time period, and Hindus at 34%.
That means that Islam -- currently the world's second-largest religion -- will surpass Christianity as the world's biggest religion by the end of the century, the study projects. » | Tricia Escobedo | Thursday, March 16, 2017