The average sperm cell swims at 8 inches per hour.
4
In one day, adult lungs move about 10,000 litres of air.
11
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
Your heart will pump about 212 million liters in its lifetime.
26
Mushrooms are more closely related to humans than they are to plants.
47
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
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
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22