A maize boom turns the English countryside green in every sense

IN A field on the outskirts of Norwich, Innes McEwan, head of farming at Future Biogas, explains the benefits of maize. It is full of starchy energy, responds well to organic fertilisers, has a short growing season and can be cultivated in a range of soil types.

Robot bees: Plans for artificial pollinators are afoot | The Economist

IT IS, in one way, the ultimate drone. In another, though, it is the antithesis of what a drone should be. Drones are supposed to laze around in the hive while their sisters collect nectar and pollinate flowers. But pollination is this drone’s very reason for existing.

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