Celia Chacon, a former host of Cooking Without Looking, in the kitchen at Lighthouse of Broward, Fort Lauderdale, Fla., in 2008. The television cooking show features chefs and guests who are blind or visually impaired. Luis M. Alvarez/AP hide caption

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Kanzi the bonobo (a species closely related to chimps) holds a pan of vegetables he cooked at the Great Ape Trust in Des Moines, Iowa, November 2011. Kanzi was taught to cook. However, a new study is the first to show that animals can acquire a cooking-like skill on their own. Laurentiu Garofeanu/Barcroft Media /Landov hide caption

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Chef Eric David Corradetti presents dinner to residents at the Bethlehem Woods senior living facility in La Grange Park, Ill. His kitchen emphasizes fresh produce and meats and meals made from scratch. Courtesy of Unidine hide caption

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Maria Fabrizio for NPR

Celebrity chef Giada De Laurentiis during a guest appearance on ABC's The Chew last fall. She can cook rich foods and keep her trim figure, but new research suggests that's a difficult feat for amateur cooks watching along at home. Lou Rocco/ABC/Getty Images hide caption

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Chef David Iott explains the perfect way to prepare risotto to Stanford students. Courtesy of Stanford's Residential and Dining Enterprises hide caption

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One reason cooking at home might be linked to poor health? Researchers say it could be because there are too many unhealthful baked goods coming out of the oven. Amriphoto/iStockphoto hide caption

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Roasted pineapple Alan Richardson /Houghton Mifflin Harcourt hide caption

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Amateur cook and writer Maureen Evans has perfected the art of tweeting a recipe in 140 characters or less. fot. Wojciech Zalewski/iStockphoto hide caption

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True cheddar cheese can take months — even years — to age. So Claudia Lucero created a faux-cheddar that can be made in very little time. fotolia hide caption

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The Romanesco broccoli in the upper left corner is part of the brassica family, just like these colorful cauliflower varieties. Sang An/Courtesy of Ten Speed Press hide caption

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Ready for a blowout: Blasting the duck with the dryer before roasting dehydrates the flesh so the skin gets firm and crispy. Michaeleen Doucleff/NPR hide caption

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Parallel processing: Couscous cooks in the coffee maker's carafe while broccoli and cauliflower steam in the basket. Morgan Walker/ NPR hide caption

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