The smallest human penis ever recorded was just 5/8 of an inch long!
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Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
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Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
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Human teeth are almost as hard as rocks!
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If you are cold you are more likely to be hungry because you use energy to keep warm.
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The whiter your tongue, the more germs there are on it.
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Men are twice as likely to be binge drinkers than women.
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The heart pumps about 1 million barrels of blood during an average lifetime!
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