One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
In a year, the average person walks four miles to make his or her bed.
56
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
People in parts of Western China put salt in their tea instead of sugar.
16
Most of the world's people must walk at least 3 hours to fetch water!
38
People with blue eyes are better able to see in the dark.
153
Every human spent about half an hour as a single cell.
144