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In 1864, the first barbiturate (barbituric acid) was synthesized.
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Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.
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The human body produces and destroys 15 million blood cells every second.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Illicit drug use costs the United States approximately $181 billion every year.