The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
Sex burns about 360 calories per hour.
860
The average sperm cell swims at 8 inches per hour.
4
When a person dies, hearing is usually the last sense to go.
124
Your hair grows faster in the morning than at any other time of day.
91
Human teeth are almost as hard as rocks!
47
When you take a step, you are using up to 200 muscles.
886