In one day, adult lungs move about 10,000 litres of air.
11
Your thumb is about the same size as your nose.
124
Obsessive nose picking is called Rhinotillexomania.
101
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
Our eyes are always the same size from birth, but our nose and ears never stop growing.
269
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30
It takes about 20 seconds for a red blood cell to circle the whole body.
102