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Asthma cases in Americans are about 75% higher today than they were in 1980.

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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

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There are 20 feet of blood vessels in each square inch of human skin.

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People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

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