Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
If the human eye was a digital camera, it would have 576 megapixels.
25
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
A man's beard grows fastest when he anticipates sex.
239
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
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
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197