Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
There is enough energy in one bolt of lightning to power a home for two weeks!
102
Quality dark chocolate contains flavonoids which help reduced the risk of heart disease.
176
Hot water can freeze faster than cold water.
181
A dairy cow can produce more milk when listening to music.
446
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93