Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Human hair and fingernails continue to grow after death.
7
In older people, memory is best early in the morning and then declines during the late afternoon.
33
India used to be the richest country in the world until the British invasion in the early 17th Century.
37
There are 206 bones in the human body!
-17
Contrary to popular beliefs, chocolate does not cause acne.
63
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21