Most people smile when they are frustrated, according to a study.
15
Women have a slightly higher average IQ than men.
164
Only 2% of the Earth's population are natural redheads.
13
There are about 255 babies born worldwide every minute.
46
In Korea, a child’s first birthday is the most important. In one part of the celebration, several items are placed on a table. The one that the baby picks up first is said to predict their future.
13
On average, a person will spend about five years eating during his or her lifetime.
90
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
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