The average sperm cell swims at 8 inches per hour.
76
Only 1% of bacteria cause disease.
45
There are more bacteria in your mouth than there are people in the world.
60
More people have a phobia of frogs than rats.
41
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
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
Gin is a mild diuretic which helps the body get rid of excessive fluid. Thus, it can reduce problems such as menstrual bloating.
90
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39