Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Muhammad is the most common name in the world.
96
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Thrity-five percent of the people who use personal ads for dating are already married.
102
The Japanese, on average, are the shortest people.
320
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
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
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