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 |

Pakistan’s population of nearly 181 million is growing at 2% per year; this population explosion has resulted in the country meeting the international definition of water stress—water availability…

Masroor Ahmad, Sana Ikram Sharif |