Improved water supply in Kipanduka village,  Tanzania Photo: Alessandra Argenti/ World Bank Can the ability to sustain rural water systems be captured by a simple score? A new multipurpose four-…

Kristoffer Welsien, Deviariandy Setiawan, Lilian Pena Pereira Weiss, Antonio Rodríguez Serrano |

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 |

After months of preparation, the Sanitation Hackathon weekend is upon us.In dozens of countries around the world, IT and sanitation experts will join forces for an intensive brainstorming and…

Sanitation Hackathon Team |