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Everyone has one nostril that is larger than the other.

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Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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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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In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

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