Nanochick wrote:

Birth order may modestly affect IQ scores, favoring firstborn children, according to a new study.

The study, published in the journal Science, shows about a two-point gap in average IQ scores among firstborn men and men with living older siblings.

I love how this article features a picture of the bloody Hilton sisters. Haven't we seen enough of them lately?

Obviously Mrs. Hilton had a few abortions or miscarriages before Paris & other twat popped out....

RE: Does Birth Order Affect Intelligence?, Study Suggests That Eldest Children May Score Slightly Higher On IQ Tests Than Younger Siblings - CBS News