You mostly breathe from only one nostril at a time!
75
Contrary to popular beliefs, chocolate does not cause acne.
63
Pain travels through your body at 350 ft. per second.
36
The first patented condom was meant to be reused!
47
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
It takes 17 muscles to smile, 43 to frown.
65
Your ears secrete more earwax when you are afraid than when you aren't.
235