Jorge Luis Delgado May

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Natural GMO? Sweet Potato Genetically Modified 8,000 Years Ago

The first genetically modified crop wasn't made by a megacorporation. Or a college scientist trying to design a more durable tomato. Nope. Nature did it — at least 8,000 years ago.<p>Well, actually bacteria in the soil were the engineers. And the microbe's handiwork is present in sweet potatoes all …