There is a disease called ichthyosis that turns the skin scaly like a fish.
90
The smallest human penis ever recorded was just 5/8 of an inch long!
77
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
In one day, adult lungs move about 10,000 litres of air.
11
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
One quarter of the bones in your body are in your feet!
36
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33