Artwork stating 'Education Destroys Barriers', 'We Demand Treatment', and 'I Need A Chance'

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  • At Sahara's edge, old habits protect crops from new climate

    Farmers in Ndiob, Senegal, have returned to an ancient technique called zaï to combat drought, use less fertilizer, and increase their yields. Zaï involves drilling holes in the soil so rainwater can fill them and soak into the land instead of running off.

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