Men laugh longer, louder, and more often than women.
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During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants!
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It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
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There are about 255 babies born worldwide every minute.
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Every workday, 6.7 million people commute to Manhattan!
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