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Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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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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Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.