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Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Excessive alcohol use costs the country approximately $235 billion every year.
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The average office desk has 400 times more bacteria on it than a toilet.