Rural roads are conceived primarily for cars and trucks, yet most residents in developing countries do not have access to motorized transport. How can we change this and design roads that work all…

Ramon Munoz-Raskin, Karla Dominguez Gonzalez |

Also available in: Arabic | Spanish Wamayo’s solar lantern has helped her tailoring business grow. This number cannot be emphasized enough – more than 1 billion people around the world live…

Carolyn Lucey |