Your heart will pump about 212 million liters in its lifetime.
26
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
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30
We share 70% of our DNA with a slug.
218
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32
Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
15

Mushrooms are more closely related to humans than they are to plants.
47