It can really save you from a great deal of unnecessary worry.

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The U.S. still has its own debt problems to worry about, and Europe is still trying to save the eurozone by creating a more perfect fiscal union.

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Conservationists worry these killings will have a negative impact on efforts to save wolf populations not only in India, but elsewhere.

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It's a slick setup that allows you to save space for music tracks, and more importantly, you never need to worry about losing your shots if you lose or upgrade your phone.

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While the option can save families a lot of money, it also appeals to wealthy people who value privacy and worry that a body or box of ashes might be stolen or even held for ransom.

WSJ: Recycling Project: Green Cemeteries | WSJ.Money Summer 2013