Coldwater Creek, a Missouri River tributary north of St. Louis, has been a known radioactive waste site since the 1980s.

Pew Research Center launched a new project called the National Public Opinion Reference Survey (NPORS). NPORS is an annual, cross-sectional survey of U.S. adults. Respondents can answer either by ...

This paper offers practical advice on how to improve statistical power in randomized experiments through choices and actions researchers can take at the design, implementation, and analysis stages. At ...

If Will Rogers were alive today, he might have said something like, “Land, they’re putting houses on less of it” rather than his more famous quote: “Land, they’re not making any more of it.” The ...