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
You see your nose at all times, your brain just chooses to ignore it.
30
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
The average sperm cell swims at 8 inches per hour.
76
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
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12