Singapore is the most religiously diverse country, and Yemen the least, as of 2020. The U.S. ranks first among nations with large populations.

With the world’s population projected to reach 9.8 billion by 2050 and 11.2 billion by 2100, the question remains of whether the earth will have enough resources to support its inhabitants. Currently, ...

Muslims are the world’s second-largest religious group and the fastest-growing major religion. They make up the vast majority of the population in the Middle East-North Africa region. In all other ...

Jenny Stewart does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...