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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

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Medication errors are three times higher among children and infants than with adults.

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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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