Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
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Senegalese women spend an average of 17.5 hours a week just collecting water.
27
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
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
The average single man is one inch shorter than the average married man.
88