If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
Men are twice as likely to be binge drinkers than women.
87
Within three days of death, the enzymes that once digested your food begin to eat you.
22
India used to be the richest country in the world until the British invasion in the early 17th Century.
37
The right lung takes in more air than the left.
30
A person can live without food for about a month, but only about a week without water.
156
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
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