A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Your thumb is about the same size as your nose.
124
In one day, adult lungs move about 10,000 litres of air.
11
A person can live without food for about a month, but only about a week without water.
156
Only humans shed emotional tears.
331
Research has determined that most people are happiest at 7:26pm on a Saturday night.
70
Obsessive nose picking is called Rhinotillexomania.
101
By weight, Bone is five times stronger than steel.
417