Your ears secrete more earwax when you are afraid than when you aren't.
229
The human body contains over a billion miles of DNA.
147
The whiter your tongue, the more germs there are on it.
88
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
Our brains have a negativity bias and will remember bad memories more than good ones.
15
You see your nose at all times, your brain just chooses to ignore it.
30
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
You inhale about 700,000 of your own skin flakes each day.
29