The average sperm cell swims at 8 inches per hour.
4
All 13 minerals necessary for human life can be found in alcohol beverages.
282
You can't tickle yourself.
29
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Poor eyesight (myopia) is associated with higher IQ.
232
Human hair and fingernails continue to grow after death.
7
Your fingernails grow faster in summer.
744