Approximately 500,000 babies are born each year in the United States to teenage mothers.
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The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
Part of the physical map of the E. coli genome, obtained by sequencing
Animal carcasses like this South African wildebeest provide important nutrition for both hunters and