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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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The average office desk has 400 times more bacteria on it than a toilet.

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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

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The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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