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Medication errors are more common among seriously ill patients than with those with minor conditions.

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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

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There are approximately 3 million unintended pregnancies in the United States each year.

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

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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

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