The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
Panophobia is the fear of everything.
52
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
There are 206 bones in the human body!
-17
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
Your skin is actually an organ.
88