Only 1% of bacteria cause disease in humans!
2
Every year your body replaces 98% of your atoms.
119
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
Your ears secrete more earwax when you are afraid than when you aren't.
229
Smokers get ten times more wrinkles than non-smokers.
171
When you take a step, you are using up to 200 muscles.
886
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
