Research has determined that most people are happiest at 7:26pm on a Saturday night.
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Senegalese women spend an average of 17.5 hours a week just collecting water.
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You will experience the billionth second of your life when you are 31 years old.
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Approximately one-third of the population can't snap their fingers!
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Children's sense of smell is better than adults'.
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In a lifetime, an average person walks the equivalent of 5 equators
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Roughly a quarter of the world's people live in China.
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