In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
In one day, adult lungs move about 10,000 litres of air.
11
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
A person can live without food for about a month, but only about a week without water.
156
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The world's shortest man measures only 21.5 inches.
73