In spite of decades of research and the enormous progress made, chemists continue to grapple with poorly understood aspects of the world around us. Indeed, many fundamental questions remain— will we ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. One reality of the polling world is item nonresponse — that is, when survey ...

Over years of advising students at Brown University, I have tried to nudge them to build professional communication skills. The thrust of my advice has been to mind the audience, which is a general ...