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Article
The ever-increasing levels of carbon dioxide in the atmosphere are squeezing out other nutrients that plant feeders — such as insects and people — need to thrive.
by Ellen Welti
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Article
Researchers build on age-old practices to reduce food loss in Africa.
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Article
N2Africa teaches farmers to grow legumes, which fix plant-pleasing nitrogen in soil. That much-maligned hill of beans is both crop and fertilizer.