Lee Gettler: University of Notre DameHuman males have a flexible psychobiological capacity to respond to committed parenting with shifts in hormones such as testosterone, prolactin, and oxytocin. These findings hint at evolved neuroendocrine capacities that help facilitate refocused priorities as men make the transition into fatherhood. Evolutionarily, these capacities likely emerged alongside humans’ “slow” life […]

Brian Wood: University of California, Los AngelesHumans think about, explore, and use landscapes like no other species, reflecting our unique biological and cultural adaptations. One of these adaptations, observed in all hunter-gatherer societies, is a gendered division of foraging labor. The impacts that gendered economic roles have upon space use is a critical concern for […]

James Liu: Massey University, New ZealandWhat is universal, what is characteristic of national political culture, and what is regionally influenced in the “living memory” of national history for people around the world? Selected data a reported from a massive multi-generational adult sample (N>27000) collected online in 2018-19, representative of 42 societies around the world). In […]

Courtney Meehan: Washington State University Throughout our evolutionary history, and in much of the world today, human infancy has been characterized by a host of ancestral traits which include frequent maternal-infant contact, on-demand breastfeeding, co-sleeping, and cooperative breeding. These ancestral characteristics have, in part, supported the development of our altricial infants and enabled reproductive success […]