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

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

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Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

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