We meet a brother and sister who share an oddity and in their family, this quirk is unique to them. Sharing an oddball trait isn't that common with siblings unless you're an identical twin. It is not ...

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 ...

No one can make you yell in anger but also make you laugh till you cry like your brother or sister. Be it a stolen chocolate or a deep talk at night, the tie between them is rich - built from years of ...

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It is not a huge surprise when siblings are alike. Think music prodigies, chess whizzes, star athletes. Some traits that siblings share, though, are so unusual they reveal something about what makes ...