Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
There are about 255 babies born worldwide every minute.
46
The average sperm cell swims at 8 inches per hour.
4
Your heart will pump about 212 million liters in its lifetime.
26
The world's shortest man measures only 21.5 inches.
73
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
The human brain uses approximately as much energy as a 10 watt light bulb.
120
The human body contains over a billion miles of DNA.
147