Environment Breaking news on the environment, climate change, pollution, and endangered species. Also featuring Climate Connections, a special series on climate change co-produced by NPR and National Geographic.

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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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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Climate conference attendees in Bonn, Germany, see a representation of Earth's climate trends. Ulrich Baumgarten/Getty Images hide caption

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Ulrich Baumgarten/Getty Images

As Climate Negotiators Debate Nations' Pledges, Scientists Worry It's Not Enough

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Belinda Batten of Oregon State University stands in front of a wave energy generator prototype. Jeff Brady/NPR hide caption

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Jeff Brady/NPR

Oceans May Host Next Wave Of Renewable Energy

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MedStar Health clinic in Washington, D.C. An affiliated MedStar hospital is just one of many facilities throughout the U.S. that have been hit with shortages of certain medications because of recent hurricane damage to manufacturers in Puerto Rico. Michael S. Williamson/The Washington Post/Getty Images hide caption

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Michael S. Williamson/The Washington Post/Getty Images

Hurricane Damage To Manufacturers In Puerto Rico Affects Mainland Hospitals, Too

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Air Pollution In New Delhi Forced Airlines To Ground Planes, Factories And Schools To Close

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"If I smell something out here, it's bad, and I can tell you during Harvey, it smelled real bad," said Juan Flores in Galena Park, Texas, about a leak that caused strong gasoline odors to waft through town. Frank Bajak/AP hide caption

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Frank Bajak/AP

Slow And Upbeat EPA Response To Hurricane Harvey Pollution Angers Residents

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Michigan Pushes To Have Nation's Toughest Lead Water Rules

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The Colorado River wraps around Horseshoe Bend in the in Glen Canyon National Recreation Area in Page, Ariz. on Feb. 11. RHONA WISE/AFP/Getty Images hide caption

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RHONA WISE/AFP/Getty Images

Instagram Crowds May Be Ruining Nature

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