As I join my colleagues this week in Cape Town (South Africa), to exchange positive experiences on climate resilience at the 2018 Adaptation Futures Conference, I could be somber. The world’s…

Raúl Alfaro-Pelico |

Here are some facts that you might not know: Over the last 60 years, Guatemala has lost almost half of its forests, much of it due to illegal logging. Built-up area around Lake Laguna in the…

Stig Johansson |

When I look at the rate of resource depletion, at soil erosion and declining fish stocks, at climate change’s impacts on nearly every ecosystem, I see a physical world that is slowly but…

Paula Caballero |

Can prepaid systems become an instrument to improve access and quality of water services to poor people in African cities and towns? Or does prepayment deny poor people more access to water? Do…

Chris Heymans, Kathy Eales |

I have recently returned from the United Nations climate talks that were held in Warsaw, Poland, and I have both good and bad news.   The bad news is that delegates opted to delay again…

Rachel Kyte |

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 |

Not even the eruption of Iceland’s Eyjafjallajokull could keep the Netherlands’ Prince of Orange, the chair of the UN Secretary General’s Advisory Board on Water and Sanitation, and the World Bank…

Christopher Walsh |