The heart pumps about 1 million barrels of blood during an average lifetime!
30
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
Lack of water is the #1 trigger of daytime fatigue.
148
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
A fetus develops fingerprints at eighteen weeks!
32
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
When you take a step, you are using up to 200 muscles.
886
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95