As many parents can attest, siblings tend to be more different than alike. Some of this may be the result of our birth order, and how we’re subsequently raised. What’s more, birth order may ...

He's not the oldest and he's not the youngest — but Trump's "middle-late" birth order offers some insight into why he is the ...

According to Adler's research, only children mature a lot faster than kids with siblings. That has a lot to do with having ...

The birth order dating theory has millions of people rethinking the way they date. Science suggests that where you fall in your family's birth order directly influences relationship habits.

Now, our Birth Order Dating Guide offers an alternative way of gauging compatibility.” So what is birth order theory and can it actually help you find love?

Whether you’re the rule-following eldest, the rebellious middle, or the attention-seeking youngest, your birth order isn’t just a fun fact—it’s a psychological blueprint. Scientists and ...

The question of whether siblings' birth order shapes their personality has puzzled families and psychologists for years. What does the evidence say?

The question of whether siblings' birth order shapes their personality has puzzled families and psychologists for years. What does the evidence say?

For example, middle children were least likely to say they “loved” or “liked” their place in the family order (with 30 percent picking the two options), while the youngest and the oldest were almost ...

While research has failed to show any consistent and substantial evidence, there is a "germ of truth" to the stereotypes peddled about birth order and personality traits.