The world's tallest man reached 8 feet 11 inches at 21.
202
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
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.
-3
44% of kids watch television before they go to sleep.
106
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
You will experience the billionth second of your life when you are 31 years old.
21
Yawns are more contagious among people with closer relationships.
163