If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
Welcome sign for Kenton, Tennessee, an example of competition for "White Squirrel Capital"
Defibrillator. Defibrillators are devices that supply a voltage charge to the heart in the hope of r
South American Goliath birdeater
Change in American Gender Attitudes, 1977-2006 Over recent decades, views of gender roles have beco
That politics was always a rough business is shown in this cartoon, which shows Lincoln, assisted by
The grand opening of the huge Miraflores lock on the Panama Canal in October, 1914. The locks were b