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Did you know?
The human body produces and destroys 15 million blood cells every second.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
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?
Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.