Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
The human brain doesn't stop developing until about 25 years old.
102
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
Chewing gum boosts your brain power.
285
The human body contains over a billion miles of DNA.
147
Ernest Hemingway survived through anthrax, malaria, pneumonia, dysentery, skin cancer, hepatitis, anemia, diabetes, high blood pressure, two plane crashes, a ruptured kidney, a ruptured spleen, a ruptured liver, a crushed vertebra, a fractured skull, and more.
67
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193