Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
People with blue eyes are better able to see in the dark.
153
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
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