The average sperm cell swims at 8 inches per hour.
76
Pain travels through the body at 350 feet per second!
23
Phobatrivaphobia is fear of trivia about phobias.
39
The human sigh acts as a physiological reset button.
23
You inhale about 700,000 of your own skin flakes each day.
29
You mostly breathe from only one nostril at a time!
75
Banging your head against a wall uses 150 calories an hour.
57