Half of all Americans over the age of 55 have no teeth.
39
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
In one day an average person will take about 18,000 steps.
55
In Haiti, only 1 out of every 200 people own a car.
23
It is estimated that at any one time, 0.7% of the world's population are drunk.
90
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191