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Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
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Illicit drug use costs the United States approximately $181 billion every year.
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Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
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There are 60,000 miles of blood vessels in every adult human.
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Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.