Your heart beats over 100,000 times a day!
54
There are 206 bones in the human body!
-17
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
The skin on your lips is 200 times more sensitive than your fingertips.
345
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15