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Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

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Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

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Video: Introduction to Autism

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