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Did you know?
Everyone has one nostril that is larger than the other.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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There are 60,000 miles of blood vessels in every adult human.
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According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.