Most people smile when they are frustrated, according to a study.
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Dutch, on average are the tallest people.
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Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
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Most of the world's people must walk at least 3 hours to fetch water!
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Babies crawl an average of 200m a day.
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Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
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Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
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