The aims of this article are:(i) to provide a quantitative overview of sex differences in human
psychological attributes; and (ii) to consider evidence for their possible evolutionary origins …

Like psychology more broadly, developmental psychology has long suffered from a narrow
focus on children from WEIRD societies—or those that are Western, Educated …

" A dazzlingly erudite synthesis of history, philosophy, anthropology, genetics, sociology,
economics, epidemiology, statistics, and more"(Frank Bruni, The New York Times), Blueprint …

Women's capacity for sexual fluidity is at least as interesting a phenomenon from the point of
view of evolutionary biology and behavioral endocrinology as exclusively homosexual …

The COVID-19 pandemic has caused a global societal, economic, and social upheaval
unseen in living memory. There have been substantial cross-national differences in the …

We present a meta-analytic review of the literature on sex differences in the trust game (174
effect sizes) and the related gift-exchange game (35 effect sizes). Based on parental …

Current scientific reforms focus more on solutions to the problem of reliability (eg direct
replications) than generalizability. Here, we use a cross-cultural study of social discounting …

Over the last half century, anthropologists have vigorously debated the adaptive motivations
underlying food acquisition choices and food-sharing among hunter-gatherer groups …

Archaeological and ethnographic accounts of violence in small-scale societies represent a
baseline for thinking about the ways that violence and masculinity originated and evolved …

The measurement of hunting ability has been central to several debates about the goals of
men's hunting among the Hadza and other hunter-gatherer populations. Hunting ability has …