Sibling rivalry might not unique to humans. New scientific research shows that baboon siblings in southern Africa also feel ...

Young primates in a southern African nature park were observed to constantly interfere when their mother was giving attention ...

A new sibling can trigger a toddler's world revolution, leading to jealousy, clinginess, and acting out due to a perceived loss of exclusive parental attention. This behavior stems from egocentrism, ...

Siblings aren’t just family. They can be your first teammates, protectors, and lifelong supporters, showing superhuman compassion and sacrifice that transform ordinary moments into unforgettable ...

Plus, why you don’t need to feel guilty about it.

This isn’t your typical “how to stop the fighting” advice. Sibling rivalry isn’t just about fighting over toys or who gets the front seat. Dr. Becky, the clinical psychologist behind the “Good Inside” ...

Joy, shock, tears and awe can all be part of discovering a new sibling is on the way. From excited shrieks to stunned silence, older siblings’ reactions to the news that they’ll soon be sharing their ...