There are 20 feet of blood vessels in each square inch of human skin.
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More than 4.4billion prescriptions were dispensed within the United States in 2016.
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Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.
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Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
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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.
Palpation of Lymph Nodes, Anterior Cervical Chain
Alexander Fleming photographed in his lab where he observed the natural competition between a fungus