Human hair and fingernails continue to grow after death.
7
Early American humans hunted car-size armadillos and used their shells for houses.
12
Only humans shed emotional tears.
331
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
The average person will go on a date at least 100 times before they finally marry.
33
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118