Poor eyesight (myopia) is associated with higher IQ.
232
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The average person will go on a date at least 100 times before they finally marry.
33
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
Only humans shed emotional tears.
331
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127