Poor eyesight (myopia) is associated with higher IQ.
232
You forget 90% of your dreams.
256
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The human body contains over a billion miles of DNA.
147
Your fingernails grow faster in summer.
744
By weight, Bone is five times stronger than steel.
417
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
One human hair can support 3 ounces.
191