Building general knowledge is not a one-day task, but it takes years to develop, and with every passing day, it keeps ...

So, you think you’ve got the kind of brain that holds on to random facts like a sponge? This quiz is here to put that to the test. From ancient history and world geography to science, literature, pop ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Pew Research Center has a long history measuring the public’s knowledge about ...