Human hair and fingernails continue to grow after death.
7
Pain occurs when sounds are above 130 db.
124
Your fingernails grow faster in summer.
744
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Only humans shed emotional tears.
331
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
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
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92