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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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Blood is approximately twice as thick as water because of the cells and other components found in it.
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More than 4.4billion prescriptions were dispensed within the United States in 2016.
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The horizontal fraction bar was introduced by the Arabs.
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Everyone has one nostril that is larger than the other.