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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 top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

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People about to have surgery must tell their health care providers about all supplements they take.

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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

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