In 2018, scientists spread 30 truckloads of coffee waste on a Costa Rican pasture; two years later, trees covered 80%
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Nimisham EditorialSenior Editorial Lead
Nimisham
In 2018, scientists spread 30 truckloads of coffee waste on a Costa Rican pasture; two years later, trees covered 80%
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Nimisham EditorialUpdated:
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