You're born with 300 bones, but when you get to be an adult, you only have 206!
17
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
Men have larger hearts; women's hearts beat faster.
77
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
Banging your head against a wall uses 150 calories an hour.
57
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47