The human brain uses approximately as much energy as a 10 watt light bulb.
120
One human hair can support 3 ounces.
191
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
In one day, adult lungs move about 10,000 litres of air.
11
Your body is creating and killing about 2.4 million red blood cells per second.
17
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266