A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Survey researchers frequently explore differences in public opinion by ...
Maps have been an integral part of our lives since ancient times. The Sumerian Empire maps dating back to 5,000 B.C. are proof that humans have long tried to make sense of their surroundings and chart ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results