Pain occurs when sounds are above 130 db.
124
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
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
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
If your DNA was stretched out it would reach to the moon 6,000 times.
256
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14