If you have curly hair, there’s a good chance you’ve heard of the “curly girl method.” The technique is meant to add definition to curls, reduce frizz and encourage the use of curly-hair-friendly ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Ask a survey methodologist to explain random sampling, or how non-probability ...

At Pew Research Center, we collect and analyze data in a variety of ways. Besides asking people what they think through surveys, we also regularly study things like images, videos and even the text of ...