Your ears secrete more earwax when you are afraid than when you aren't.
235
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
Only 1% of bacteria cause disease in humans!
2
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25