A new study found the characteristics that make a child more likely to be their parents' favorite. Experts revealed the ...

A new study suggests that middle children may be more honest, humble, and agreeable than their siblings, challenging ...

Notable middle children who defy the 'overlooked' stereotype include Martin Luther King Jr., Madonna, Warren Buffett, and ...

Study reveals parents tend to favor younger siblings, daughters, and the more agreeable — often without realizing it. BYU's ...

Annie Wright, a licensed marriage and family therapist, told Business Insider that "birth order can influence personality traits and relationship dynamics," including which qualities you look for ...

If parents of young children spot common birth-order characteristics, like their oldest daughter offering the bulk of caregiving support, they can encourage their other kids to reciprocate.

HAVING a successful relationship that stands the test of time can be challenging – but could you and your partner’s birth order play a part? Many people claim that whether they are the ...

The relationship between sexual orientation and birth order has been a topic of interest in psychological and biological research. Studies have explored how factors such as the number of older ...

Siblings share a unique bond built from shared memories, family rituals and the occasional argument. But ask almost anyone with a brother or sister and you'll likely find a longstanding debate: who's ...