The human brain doesn't stop developing until about 25 years old.
102
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
The human body contains over a billion miles of DNA.
147
Early American humans hunted car-size armadillos and used their shells for houses.
12
You can't tickle yourself.
29
A man's beard grows fastest when he anticipates sex.
239
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
Every human spent about half an hour as a single cell.
144