In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
A person can live without food for about a month, but only about a week without water.
156
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
Gorillas can catch human colds and other illnesses.
205
You forget 90% of your dreams.
256
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13