When it comes to economic success, Tanzania offers a model for the rest of Sub-Saharan Africa. Growth has averaged 6.5 percent per year over the past decade, and between 2007 and 2012 nearly a…

George Joseph, Sophie Ayling, Martin Craig Hall |

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 |

All climate negotiations have been based on staying below 2°C above pre-industrial temperatures. Yet it looks increasingly unlikely that that will be possible. A new report, Turn Down the Heat:…

Julia Bucknall |