Farmer Magoichi Shigihara checks on his cucumber farm in Nihonmatsu in Fukushima prefecture, about 31 miles west of the Fukushima nuclear power plant, in May 2011. Testing shows radiation in foods grown and raised in Fukushima is back to pre-accident levels. Yoshikazu Tsuno/AFP/Getty Images hide caption

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Eating at your desk day after day? Research suggests "staying inside, in the same location, is really detrimental to creative thinking," says management professor Kimberly Elsbach. 145/Tom Grill/Ocean/Corbis hide caption

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An order of McDonald's Chicken McNuggets in Olmsted Falls, Ohio. McDonald's says it plans to start using chicken raised without antibiotics important to human medicine. Mark Duncan/AP hide caption

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Spain is exporting record amounts of wine. Earlier this year, Spain's King Felipe VI (center) and Queen Letizia toasted with Freixenet president Josep Lluis Bonet during a visit to the winemaker's headquarters in Sant Sadurni d'Anoia, Spain. Susanna Saez/EPA /LANDOV hide caption

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A waitress serves shark fin soup in a restaurant in Guangzhou, in southern China's Guangdong province on Aug. 10, 2014. Johannes Eisele/AFP/Getty Images hide caption

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Three varieties of Kenyan purple tea from What-Cha: silver needle purple varietal white tea (from left), hand-rolled purple varietal oolong, steamed purple varietal green tea-style tea. Jeff Koehler for NPR hide caption

itoggle caption Jeff Koehler for NPR

Three years ago, Air Force veteran Sara Creech quit her job as a nurse and bought a 43-acre farm in North Salem, Ind. She named her farm Blue Yonder Organic. John Wendle for Harvest Public Media hide caption

itoggle caption John Wendle for Harvest Public Media

In exchange for a fee of 60 euros, members of Adopt A Cow get an assortment of aged and soft cheeses made from the milk of cows like Mery. Christopher Livesay for NPR hide caption

itoggle caption Christopher Livesay for NPR