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Did you know?
The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.
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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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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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There are approximately 3 million unintended pregnancies in the United States each year.
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If you could remove all of your skin, it would weigh up to 5 pounds.