Brother and sister relationships have tremendous influence over children’s adjustment and development — about as much as parenting does.

Children breastfed for at least 6 months showed 27% lower odds of developmental delays when exclusively breastfed, and 14% lower odds with mixed feeding. Benefits were most significant for language ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. Sibling relationships influence our development as growing ...

Sibling rivalry is the topic of discussion on Monday. Why do siblings fight, how do we handle it as parents and guardians, and how can we turn a perceived negative into a positive? Child Development ...

Though often overlooked, siblings can be important sources of support throughout our lives. In some cases, siblings can be as influential on us as our parents and friends. The importance of siblings ...