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Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.