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A food desert is a geographic area where grocery stores are scarce or missing. Learn about food insecurity and why it's hard to define a food desert.

Race car towing is the best way to transport a race car, but do you know what all it entails? Learn how race car towing works in this article.

Graviola can be used to treat many ailments and illnesses. Learn all about graviola and other alternative medicines at HowStuffWorks.

Can chocolate give me a happy-high? Learn more about chocolate and happiness at HowStuffWorks.

Volunteer police are selfless persons who keep our streets safe. Learn all about volunteer police at HowStuffWorks.

Gay rights organizations strive for gay equality. Learn all about gay rights organizations at HowStuffWorks.

The Lion's Club is an international service organization focusing on preventing and treating blindness. Learn about the Lion's Club and how to join.

Eczema is a common skin problem. Learn more about how eczema works at HowStuffWorks.

Spray-on solar panels could change the way we think about solar power. Learn all about spray-on solar panels at HowStuffWorks.

An emerging standard known as WiGig may make a difference in wireless networking. Learn about WiGig, what makes WiGig unique.

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