Testosterone (T) is linked to human mating and parenting. Here, we comprehensively
reviewed evidence on whether, in men and women,(1) basal T levels are related to mating …

As fathering research has flourished, a growing body of studies has focused on behavioral
and neurobiological mechanisms, respectively associated with caregiving sensitivity and …

Fathers have been an important source of child endurance and prosperity since the dawn of
civilization, promoting adaptation to social rules, defining cultural meaning systems …

There is evidence that men's testosterone levels decline across the transition to fatherhood
and that this decline may reflect fathers' investment in the new family. There is also emerging …

The COVID-19 pandemic has forced developmental researchers to rethink their traditional
research practices. The growing need to study infant development at a distance has shifted …

Given that parental caregiving quality affects child development from birth onwards, it is
important to detect parents who are at risk for low-quality caregiving as early as possible …

Background: When adolescent boys experience close, secure relationships with their
parents and peers, the implications are potentially far reaching, including lower levels of …

Male life history strategies are regulated by the neuroendocrine system. Testosterone (T)
and cortisol regulate male behaviors including parenting and facilitate managing tradeoffs at …

During the postpartum period, the paternal brain suffers extensive and complex
neurobiological alterations, through the experience of father–infant interactions. Although …

Research on testosterone has long been dominated by a focus on “high testosterone”
behaviors, such as aggression, competition, and dominance. The vast majority of this work …