Sibling relationships are important. While friendships come and go, you’re stuck with your siblings. This relationship is oftentimes one of the longest relationships in a person’s life. You can rarely ...

Siblings share some of the characteristics of friendships without some of the same limitations on expectations. Friends may do or say things that might not be tolerated, while most often we expect ...

Many of us have up and down relationships with our siblings. And those relationships can be most intense during adolescence. I remember as a teenager all the ways my older sister reminded me she was ...

Siblings of children with Prader-Willi syndrome feel stressed, lonely, and need better support says new research.

Dear Meghan: I come from a dysfunctional family where everyone is high achieving, but no one is close to one another. Growing up, emotional well-being and relationship building were not valued, only ...

While sibling rivalry often captures more attention, it is the moments of sibling revelry that truly fortify familial bonds and contribute to psychological well-being. Sibling relationships are among ...

Latinos are the fastest-growing ethnic minority group in the United States, and most are of Mexican origin, previous research has shown. The Latino culture, more than others, places a high value on ...

John Woo’s iconic film A Better Tomorrow is more than a classic gangster thriller—it’s a profound portrait of Chinese sibling relationships, both by blood and by choice. For Western wives married to ...

The Science of Siblings is a new series exploring the ways our siblings can influence us, from our money and our mental health all the way down to our very molecules. We'll be sharing these stories ...