Pew Research Center conducted this study to explore what Americans know about international affairs, how this varies across groups in society and how international knowledge is related to attitudes ...

In everyday usage, knowledge refers to awareness of or familiarity with various objects, events, ideas, or ways of doing things. But, as philosophers have noted for centuries, things get complicated ...

The set of 12 questions from the new Pew Research Center survey is, of course, only a small fraction of the possible topics and approaches to measuring public knowledge and understanding about science ...