A human being loses an average of 40 to 100 strands of hair a day.
133
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Within three days of death, the enzymes that once digested your food begin to eat you.
22