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We must always take sides. Nutrality helps the oppressor, never the victim. Silence encourages the tormentor, never the tormented -- Elie Wiesel

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The world can feed itself without ruining the planet, study says - -

By Darci Palmquist

The world can feed itself without ruining the planet, study says

Author Jon Foley says feeding a growing world presents a huge challenge. But employing many strategies simultaneously can meet the problem.

A farmer loads potatoes on a truck on a farmland in Hui-Tu Autonomous County of Datong, northwest China's Qinghai Province.

Zhang Hongxiang/Xinhua/Photoshot/Newscom