The dribble test: How toddlers spot close social ties

The dribble check: How toddlers spot shut social ties

An 11-month-old baby plays with a teething toy on January 20, 2022 in Washington, DC. The thought of sharing an ice cream cone with a stranger can trigger feelings of disgust—however that’s often not the case with someone close to us, such as a romantic partner or child. A new study in the journal Science…