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Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
Did you know?
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
Did you know?
Illicit drug use costs the United States approximately $181 billion every year.