In one day, adult lungs move about 10,000 litres of air.
11
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
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
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
If the human eye was a digital camera, it would have 576 megapixels.
25
Gorillas can catch human colds and other illnesses.
205
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111