According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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Excessive alcohol use costs the country approximately $235 billion every year.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.
Great Blue Hole of Belize
Blue Vervain
The Green Revolution and Air Pollution
The Green Revolution and Conventional Irrigation
) Random assortment of maternal (blue) and paternal (purple) chromosomes at metaphase
Movement of acorns by blue jays allows gene flow between oak populations