More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
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Illicit drug use costs the United States approximately $181 billion every year.
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Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Your heart beats over 36 million times a year.
True-color view of Mars seen through NASA's Hubble Space Telescope in 1999
True Forget-Me-Not
True Friendship
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
True Dover Sole
Midsagittal section indicating locations of true and false pelves