Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

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The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

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