A controversial resettlement program in Ethiopia is the latest battleground in the global race to secure prized farmland and water. Correspondent Cassandra Herrman reports as part of the Food for 9 Billion series, a NewsHour partnership with the Center for…

Aug 08

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Photo by Flickr user Allan Foster. Most of the earth is covered by water, yet more than a third of the global population experiences periodic shortages of the kind used for drinking and agriculture. So why not convert seawater into…

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