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Health and Physical Fitness

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Article Image News Link • Global, By Rich Haridy

Back in 2009, a New York Times article appeared with the headline, "After 44 days in the White House, Obama's hair is grayer." The article referred to a common trend of presidents' hair turning dramatically gray during their terms in the Whit

Article Image News Link • Global

Aluminum is the most abundant metal in the Earth's crust. For most of human history, aluminum was not bioavailable; however, it became so in the late 1880s when chemists developed and patented the smelting process that helped turned the metal into