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Did you know?
Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.
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Excessive alcohol use costs the country approximately $235 billion every year.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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There are 60,000 miles of blood vessels in every adult human.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").