One quarter of the human brain is used to control the eyes.
43
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15
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.
22
A sneeze can travel as fast as 100 miles per hour.
43
In Nepal, cow dung is used for medicinal purposes.
19
