15 percent of Americans secretly bite their toes.
57
Chen Guanming, from Jiangsu province in eastern China, traveled by RICKSHAW for 2 years and covered nearly 40,000 miles through 16 countries, surviving flood, war zones and extreme temperatures, finally arriving at the London 2012 Olympics.
7
In a year, the average person walks four miles to make his or her bed.
56
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Most people smile when they are frustrated, according to a study.
15
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
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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