Our eyes are always the same size from birth, but our nose and ears never stop growing.
269
The human body contains over a billion miles of DNA.
147
One human hair can support 3 ounces.
191
In one day, adult lungs move about 10,000 litres of air.
11
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
