One human hair can support 3 ounces.
191
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
If your DNA was stretched out it would reach to the moon 6,000 times.
256
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62