http://www.helium.com/items/2123745-wom ... re-smarter
A study by a Chicago university sociologist of 1,200 women found that large-breasted women tend to have higher intelligence. The study divided the women into five groups ranging from virtually flat-chested to extra-large breasts.
The results revealed that the big-breasted women had an overall higher I.Q.—about 10 points—than the lesser endowed members of the study. Women with average-sized breasts also beat out those that were in the smallest size group.