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Did you know?
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
Did you know?
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.
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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.