Places with cold climates need access to a reliable and efficient heat supply for the health of their population. But in developing countries, the majority of rural and peri-urban households do…

Yabei zhang |

Read this post in Español China's Loess Plateau, before and after restoration through a landscape approach. Photos: Till Niermann, Wikimedia Commons (CC), Erick Fernandes/World Bank.…

Rachel Kyte |