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Sugar Industry Shifted Blame For Heart Disease Onto Fats In The '60s

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Flash floods killed at least 20 people in Greece, in a storm some were calling a "medicane." A woman cleans mud in front of a house in the town of Mandra, northwest of Athens, on Friday. Angelos Tzortzinis/AFP/Getty Images hide caption

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Angelos Tzortzinis/AFP/Getty Images

Tulsa's flood control plan includes multi-use drainage basins, like the athletic field at Will Rogers High School. It doubles as a detention pond for overflowing storm water. Joe Wertz/StateImpact Oklahoma hide caption

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Joe Wertz/StateImpact Oklahoma

How Tulsa Became A Model For Preventing Floods

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A sign advertising a water sale sits on a farm outside Del Norte, Colorado. Luke Runyon/KUNC hide caption

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Luke Runyon/KUNC

To Save Their Water Supply, Colorado Farmers Taxed Themselves

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The core of the RBT-3 reactor at the Research Institute of Atomic Reactors in Dimitrovgrad, Russia. Some scientists suspect the institute's work on medical isotopes might explain radioactivity detected over Europe. Sovfoto/UIG via Getty Images hide caption

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Sovfoto/UIG via Getty Images

Clues In That Mysterious Radioactive Cloud Point Toward Russia

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Mileha Soneji speaks at TEDxDelft 2015. TEDxDelft hide caption

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TEDxDelft

Mileha Soneji: Can Simple Innovations Improve The Lives of Parkinson's Patients?

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Amos Winter's Leveraged Freedom Chair. Courtesy of GRIT hide caption

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Courtesy of GRIT

Amos Winter: How Do You Build An All-Terrain Wheelchair For The Developing World?

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The Centers for Medicare and Medicaid Services — and its controversial center for innovation — is part of the U.S. Department of Health and Human Services, and has its headquarters outside D.C., in Woodlawn, Md. Jay Mallin/Bloomberg via Getty Images hide caption

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Jay Mallin/Bloomberg via Getty Images

Grapes have been growing along the steep slopes of Germany's Mosel River for centuries. Now global warming is shifting the timing of the harvest. Daniella Cheslow for NPR hide caption

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Daniella Cheslow for NPR

Climate Change Ripens Prospects For German Winemakers

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A technician examines the mirror on the Large Synoptic Survey Telescope. Scientists at two national laboratories are currently building the components for an enormous digital camera that will capture images from the telescope. Joe McNally/Getty Images hide caption

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Joe McNally/Getty Images

The Largest Digital Camera In The World Takes Shape

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