Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
You will experience the billionth second of your life when you are 31 years old.
21
In a year, the average person walks four miles to make his or her bed.
56
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Half of all Americans over the age of 55 have no teeth.
39
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10