Your ears secrete more earwax when you are afraid than when you aren't.
229
About 400 different kinds of microbes live on and in the human body.
-3
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
If your DNA was stretched out it would reach to the moon 6,000 times.
256
In Nepal, cow dung is used for medicinal purposes.
19
A woman's sense of smell is most sensitive during ovulation.
34