Simone Biles flies through the air while performing on the balance beam at the Olympics in Rio de Janeiro. Dmitri Lovetsky/AP hide caption

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Dmitri Lovetsky/AP

How A 'Sixth Sense' Helps Simone Biles Fly, And The Rest Of Us Walk

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Many kids rely on school for food their families can't afford. Two reports suggest one group is falling through the cracks: teens. Dogged by hunger, teens may try a wide range of strategies to get by. Meriel Jane Waissman/Getty Images hide caption

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Meriel Jane Waissman/Getty Images

A recent study revealed the sugar industry's efforts 50 years ago to shape medical opinion on how sugar affects health. But today, scores of companies continue to fund food and nutrition studies. Caspar Benson/fStop/Getty Images hide caption

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Caspar Benson/fStop/Getty Images

Republican presidential nominee Donald Trump released his medical records during a taping of The Dr. Oz Show with host Dr. Mehmet Oz, set to air Thursday. Sony Pictures Television hide caption

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Sony Pictures Television

Jake Middleton (right) coaches his brother, Justin, on the cobra pose, which he says can help gamers improve their posture. Alex Smith/KCUR hide caption

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Alex Smith/KCUR

Video Gamers Head To The Gym To Enhance Competitive Edge

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Berlin has become a vegan mecca, with ice cream shops like Kontor Eismanufaktur Berlin (pictured here), restaurants and even butchers catering to a plant-based diet. Now Germany's nutritionists warn that a vegan diet can't provide all a body needs. Courtesy of Susan Stone hide caption

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Courtesy of Susan Stone

Can A Vegan Diet Give You All You Need? German Nutritionists Say 'Nein'

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Everytable opened its first location, in South Los Angeles, on July 30. Courtesy of Everytable hide caption

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Courtesy of Everytable

One Restaurant's Recipe For Social Good: Same Meals, Different Prices

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Organic Gatorade? The artificial colors may be gone, but it's still loaded with sugar. Gatorade hide caption

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Gatorade

Organic Gatorade: It's Still Loaded With Sugar, Folks

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Researchers are recruiting volunteers to participate in a four-year study trial of cocoa extract. Half of the participants will take capsules containing about as much cocoa extract as you'd get from eating about 1,000 calories of dark chocolate. Dennis Gottlieb/Getty Images hide caption

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Dennis Gottlieb/Getty Images

A Chocolate Pill? Scientists To Test Whether Cocoa Extract Boosts Health

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Ramen will buy anything from smuggled fruit to laundry services from fellow inmates, a study at one prison finds. It's not just that ramen is tasty: Prisoners say they're not getting enough food. DigiPub/Getty Images hide caption

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DigiPub/Getty Images

Berkeley, Calif., passed the nation's first soda tax in 2014. According to a new study, the tax has succeeded in cutting consumption of sugar-sweetened beverages. But there's uncertainty about whether the effect will be permanent. Robert Galbraith/Reuters hide caption

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Robert Galbraith/Reuters

Berkeley's Soda Tax Appears To Cut Consumption Of Sugary Drinks

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Kristin Armstrong won Olympic gold in the cycling time trial the day before she turned 43. Tim de Waele/Corbis via Getty Images hide caption

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Tim de Waele/Corbis via Getty Images

Olympic Athletes Prove That Older Doesn't Have To Mean Slower

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Cover detail from A Square Meal, by Jane Ziegelman and Andy Coe Harper hide caption

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Harper

Creamed, Canned And Frozen: How The Great Depression Revamped U.S. Diets

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Alexander Naddour, of the U.S. men's gymnastics team, bears the circular mark of cupping on his right arm as he prepares to compete on the pommel horse at the Rio de Janeiro Olympics on August 6. Alex Livesey/Getty Images hide caption

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The long lifespan of the Greenland shark, shown here in the cold, deep waters of the Uummannaq Fjord, may only be surpassed by that of the ocean quahog, a clam known to live as long as 507 years. Julius Nielsen/Science hide caption

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Julius Nielsen/Science

Talk About An Ancient Mariner! Greenland Shark Is At Least 272 Years Old

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Russian tennis star Maria Sharapova isn't competing at the 2016 Olympics. At a March 7 press conference in Los Angeles, she told reporters she'd tested positive for meldonium, a prescription heart drug that improves blood flow. It was banned in January by the World Anti-Doping Agency. Robyn Beck/AFP/Getty Images hide caption

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Robyn Beck/AFP/Getty Images

Olympic Athletes Still Use Some Rx Drugs As A Path To 'Legal Doping'

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