For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
If your DNA was stretched out it would reach to the moon 6,000 times.
256
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
In one day, adult lungs move about 10,000 litres of air.
11
A human being loses an average of 40 to 100 strands of hair a day.
133
One human hair can support 3 ounces.
191
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92