Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
Women rate men more attractive if other women are looking and smiling at him.
17
On average, a person will spend about five years eating during his or her lifetime.
90
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Men fall in love faster than women do.
32
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
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Every workday, 6.7 million people commute to Manhattan!
26