What’s the key ingredient in solving world hunger? The answer may surprise you. Millions of people across the globe don’t know where their next meal will come from. Hear how data is playing a crucial ...

Pew Research Center has been tracking restrictions on religion around the world since 2007. We divide these restrictions into two categories: actions by governments and actions by private individuals ...

1/ PPPs are statistical estimates and should be treated as approximations of true values, subject to sampling, measurement, and classification errors. They should not be used as indicators of currency ...