Sibling relationships can be a powerful source of support and joy. But sometimes, daily habits slowly create distance between you and your siblings without you even noticing. Comparing siblings might ...

Columbia public health researchers use innovative family comparisons to isolate schooling’s cognitive benefits, finding the strongest impacts in early education and those from disadvantaged ...

Most siblings know exactly how to push each other’s buttons as kids, but the real challenge arises when this behavior carries over into adulthood. Do you ever notice that no matter how much you feel ...

Sibling dynamics have long been overlooked as important, especially compared to other family relationships, like those with parents. But many studies show just how important sibling love, conflict, ...