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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.