If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
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