Add Yahoo as a preferred source to see more of our stories on Google. Sibling birth order can affect your health and well-being in different ways. (Getty Images) (Westend61 via Getty Images) While ...

Ever looked at your kids and thought, “How did they all come from the same womb?” Turns out, birth order might have something to do with it. Psychologists have long studied how your place in the ...

Birth order may play a bigger role in shaping who you are than you even realize. From the stereotypical elder, middle, and youngest sibling traits to the unique qualifications that shake things up, ...

Science shows birth order doesn’t shape personality. Our traits come from genes, peers, and experience, not our place in the family lineup.

While birth order is known to influence people’s personality traits and behavior, whether you’re the cautious firstborn or the risk-taking youngest child, that’s not the only way it affects your life.

The news has been ablaze with stories about the birth of Prince Louis, Prince William and Kate Middleton's third child. And there has been much speculation about the personality of this child, the ...

A: Studies show that much of our personalities are a result of our positions in our families. Dr. Frank Sulloway in his book Born to Rebel: Birth Order, Family Dynamics, and Creativity discusses the ...