The psychological debate about sibling order has persisted for decades—but it might be time to break up with the popular theory. By Erin Blakemore. May 29, 2024.

Birth order could indicate someone is less likely to cheat, according to a study that found middle siblings are less likely to cheat than their older and younger counterparts.

What Your Sibling Birth Order Reveals About Your Love Language, According to Psychologists. Story by Beth Ann Mayer • 4mo. P ...

A recent study has found that younger siblings are more likely to be gay. Researchers at the University of Melbourne have ...

The question of whether siblings' birth order shapes their personality has puzzled families and psychologists for years. But the evidence isn't as straightforward as you might think. As the eldest ...

The presence of siblings in the home affects a child's development, and it does not have to do with birth order. Having a sibling, for example, affects a child’s social skills, and a child with ...

A recent study has found that younger siblings are more likely to be gay. Researchers at the University of Melbourne have provided new insights into the relationship between sibling order and ...