Also available in: Español Photo: Andy Shuai Liu/World Bank Invented over a century ago for exploring mountainous regions, aerial cable cars have recently made an appearance in several big cities…

Leonardo Canon Rubiano, Wenyu Jia, Georges Darido |

Photo: Beccacantpark/Flickr Development professionals often complain about the absence of good-quality data in disaster-prone areas, which limits their ability to inform projects through…

Frederico Pedroso, Keren Charles, Melanie Kappes |