In Nepal, cow dung is used for medicinal purposes.
19
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
The average sperm cell swims at 8 inches per hour.
76
A woman's sense of smell is most sensitive during ovulation.
34
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Enamel is hardest substance in the human body.
61
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23