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Improving School Lunches

Dear EarthTalk: I hear that many school cafeterias have nutrition standards no better—even worse—than those of fast food chains. What can be done about this? — Betsy Edison,…

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top 10, green gadgets,

Top 10 Green Gadgets Featured In 2012

Of the hundreds of gadgets, gizmos, tools and toys we’ve featured this year, some are wildly futuristic while others are already available for online purchase. Which was your favorite?

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