A landmark survey has uncovered a hidden koala population living on the fringe of a major city, using thermal drone searches ...

A landmark survey has uncovered a hidden koala population living on the fringe of a major city, using thermal drone searches with spotlight ...

While the number of Christians continued to grow from 2010 to 2020, the world’s population grew faster, according to the Pew ...

Christians remain the largest religious group, and Muslims grew the fastest from 2010 to 2020. Read how the global share of ...

Find how many people identify with each religious group and what percent each made up in 201 countries and territories, and ...