This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.
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People about to have surgery must tell their health care providers about all supplements they take.
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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Human Body Muscle Diagram
A poster encourages women to work in munitions to support the war effort.