Becoming estranged from a sibling can be devastating, even when it also brings a sense of relief. Here's why it happens, and ...

Growing up as the eldest child often comes with extra responsibilities—which can shape the way you parent your own kids.

Siblings who fight a lot gain surprising advantages, from thicker skins to sharper negotiating skills. Indeed, conflict is inevitable, but it’s important to note that it doesn’t have to come at the ...

A sibling relationship can be your closest bond—or your most complicated one. But there is a trick to making yours better, no matter where you’re starting from.

A recent cover story in The New York Times Magazine by Susan Dominus, the author of the new book, The Family Dynamic, explored the underappreciated but powerful and long-lasting influence siblings ...

While parents work hard to mold their offspring, those offspring just as often mold each other. By Adam B. Kushner I edit The Morning newsletter. Happy Mother’s Day. The cover story in today’s Times ...

Many people understand that the marriage they observed between their parents has an impact on how they later relate within intimate relationships and that they may subconsciously choose a partner who ...