The key to happiness is spending your money on experiences rather than possessions, according to studies.
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Couples' personalities converge over time to make partners more and more similar.
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Daft Punk named their band after a negative reviewer called their act "a bunch of daft punk."
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More Americans have died in car accidents than have died in all the wars ever fought by the United States.
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Caffeine boosts memory.
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Bamboo plants can grow up to 36 inches in a day.
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A fire in Australia has been burning for more than 5,000 years!
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There are more nerve cells in the human brain than there are stars in the Milky Way.
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