One human hair can support 3 ounces.
191
The average person will go on a date at least 100 times before they finally marry.
33
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
Early American humans hunted car-size armadillos and used their shells for houses.
12
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
The average sperm cell swims at 8 inches per hour.
4
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
In one day, adult lungs move about 10,000 litres of air.
11