It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
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
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Your heart will pump about 212 million liters in its lifetime.
26
You can't tickle yourself.
29