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An annual space law moot court competition imagines a future legal case set in space, where issues of liability and sovereignty can get extra complicated. Stocktrek Images/Getty Images hide caption

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Stocktrek Images/Getty Images

An Accident On The Moon, Young Lawyers To The Rescue

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Researchers have won a prize for discovering that a cow's genetics determine which microbes populate its gut. Some of those microbes produce the greenhouse gas methane that comes out of cow belches and farts and ends up in the atmosphere. Charlie Litchfield/AP hide caption

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Charlie Litchfield/AP

David Wildy, a prominent Arkansas farmer, in a field of soybeans that were damaged by dicamba. He says that "farmers need this technology. But right is right and wrong is wrong. And when you let a technology, a pesticide or whatever, get on your neighbor, it's not right. We can't do that." Dan Charles/NPR hide caption

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Dan Charles/NPR

Arkansas Defies Monsanto, Moves To Ban Rogue Weedkiller

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How Prepared Is The U.S. For Earthquakes?

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A jet emanating from galaxy M87 can be seen in this July 6, 2000, photo taken by the Hubble Space Telescope. J.A. Biretta, Hubble Heritage Team/NASA hide caption

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J.A. Biretta, Hubble Heritage Team/NASA

A duck-billed dinosaur skeleton, which the researchers think ate crustaceans, on display in 2009 at the Venetian Resort Hotel Casino in Las Vegas, Nevada. Ethan Miller/Getty Images hide caption

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Ethan Miller/Getty Images

Rescue workers search for earthquake survivors in Mexico City on Wednesday. Miguel Tovar/AP hide caption

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Miguel Tovar/AP

Mexico City Doomed By Its Geology To More Earthquakes

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Kathy Niakan, a developmental biologist at the Francis Crick Institute in London, used the CRISPR gene editing technique to find out how a gene affects the growth of human embryos. Courtesy of The Francis Crick Institute hide caption

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Courtesy of The Francis Crick Institute

Editing Embryo DNA Yields Clues About Early Human Development

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