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Sore gums can be caused by any number of factors. Learn whether food allergies can cause sore gums in this article.

Every night on the news, the weatherperson reports the UV index. What is the UV index and how is it calculated?

A Libra born October 10 is symbolized by the Scales and plays by the rules. Learn more about October 10 birthday astrology.

A Virgo born September 14, symbolized by the Scales, is dedicated, professional, and has many talents. Learn about September 14 birthday astrology.

How is sound recorded on motion picture film?

A Gemini born June 10 is symbolized by the Twins and is on an endless roller coaster of highs and lows. Learn more about June 10 birthday astrology.

Amur maple is a small tree that can be pruned to remain small for urban spaces. Its foliage turns scarlet in fall. Learn more at HowStuffWorks.

Heart disease symptoms include heart attack and heart valve disease. Learn more about heart disease symptoms at Discovery Health.

Do you know how to start an adult day care? Find out how to start an adult day care in this article from HowStuffWorks.

Do you know how to start a home health agency? Find out how to start a home health agency in this article from HowStuffWorks.

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