The evidence is solid but not definitive, as the conclusions rely on the absence of changes in spatial breadth and would benefit from clearer statistical justification and a more cautious ...

Jessica Gelman believes people are attracted to sports because it’s beyond the expectation of what most can do.

Image courtesy by QUE.com The University of North Texas (UNT) is stepping into the future with a new undergraduate major in ...

Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world.

Discover the importance of homoskedasticity in regression models, where error variance is constant, and explore examples that illustrate this key concept.