Most dreams last only 5 to 20 minutes.
79
Obsessive nose picking is called Rhinotillexomania.
101
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
The average human body contains enough iron to make a small nail.
50
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
We are born with 350 bones, and die with 206.
135