A sample of 4,013 participants from 24 countries were asked about aggression toward siblings and non-sibs, to determine ...

Two young brothers standing in front of a pond. Source: Vitolda Klein/Unsplash Numerous studies show that sibling relationship quality is important for well-being and relationship experiences with ...

Human men are typically more aggressive than human women, a finding supported by reams of research. But surveys of 4,136 individuals in 24 countries reveal an exception to the trend: aggression in ...

Dealing with siblings fighting is nothing out of the ordinary—it’s actually quite the opposite. Whether your children are toddlers or teens, it's common for siblings to battling it out quite a bit, ...

Modern research echoes Adler’s theses. In simple terms, siblings differentiate themselves to reduce direct competition. If one child becomes the “responsible one,” another may lean into creativity or ...