For the second time in a week, Prime Minister Mario Draghi has tendered his resignation as his motley coalition government splintered further. The upheaval could not come at a worse time for the country. The pandemic’s devastating costs not only to children’s learning but also to their development are becoming clearer. And researchers are getting bacteria to make jet fuel.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer
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