You're born with 300 bones, but when you get to be an adult, you only have 206!
17
There's 100 trillion good bacteria living in your body.
17
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
The human sigh acts as a physiological reset button.
23
Your thumb is about the same size as your nose.
124
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14
You see your nose at all times, your brain just chooses to ignore it.
30