Youth Radio tweeted taco and unicorn emojis to @tacobell and within seconds received a video of a unicorn eating a taco, seen here in this screen grab. Courtesy of Youth Radio hide caption

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Taco Bell's Snapchat Game Is Strong Among Teens, But Does It Sell Tacos?

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A customer receives a slice of pizza from the prepared food section of the new Whole Foods Market Inc. store in downtown Los Angeles. Prepared foods sold at supermarkets, big-box and convenience stores are a bigger and bigger portion of those companies' profits. Patrick T. Fallon/Bloomberg via Getty Images hide caption

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What's For Dinner? The Options For A Fast Answer Multiply

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McDonald's is super popular in Israel — the chain even offers potato-starch hamburger buns, like this one, that are kosher for Passover. But now McD's is fighting back against the Israeli health ministry's accusations that it's "junk food." Daniel Estrin for NPR hide caption

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Heat lamps warm fresh pizza in the food line at the Cleveland Metroparks Zoo's Amazon Cafe in the Rainforest. The dining area has increased offerings of healthful foods such as salads, but pizza, fries and corn dogs remain popular choices among visitors. Sarah Jane Tribble/WCPN hide caption

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For 15 years, Jared Fogle has been the famous face of Subway. Here, Fogle (left) visits a Subway shop in Daytona Beach, Fla., with NASCAR driver Carl Edwards in 2012. Brian Blanco/AP hide caption

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Can Subway Freshen Up Its Image After Jared?

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An economist with the Rand Corporation argues that Los Angeles' fast-food ban failed because it merely blocked new construction or expansion of "stand-alone fast-food" restaurants in neighborhoods where that style of restaurant was uncommon to begin with. David McNew/Getty Images hide caption

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The founder and chairman of Shake Shack, Danny Meyer, visits the floor of the New York Stock Exchange. Spencer Platt/Getty Images hide caption

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Shake Shack Sizzles With IPO As McDonald's Fizzles

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Protesters demonstrate outside a McDonald's in Chicago. Hundreds of workers from McDonald's, Taco Bell, Wendy's and other fast-food chains were expected to walk off their jobs Thursday to push the companies to pay their employees at least $15 an hour, according to labor organizers. M. Spencer Green/AP hide caption

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Across The Country, Fast-Food Workers Rally For $15-An-Hour Pay

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What's on the menu at Tim Hortons? Coffee and doughnuts --” and also sandwiches and pastries. meddygarnet /Flickr hide caption

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Canadians Fret Merger With Burger King Will Change Tim Hortons

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