Developing countries made considerable gains during the 2000s, resulting in a large reduction in extreme poverty and a significant expansion of the middle class. More recently that progress has…

Margaret McMillan, Dani Rodrik, Claudia Sepúlveda |

Also available in: Arabic | French | Spanish In 2015 the world saw great momentum for climate action, culminating in a historic agreement in December to cut carbon emissions and contain global…

Andy Shuai Liu |