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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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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.