Photo from Aktionsbündnis gegen Aids through a Creative Commons license It was Christmas dinner two years ago, in 2010, among my gay friends. I just came back from an expat assignment in the US,…

Chris Lagman |

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 |

Gro Harlem Brundtland, former prime minister of Norway and special envoy of the UN secretary-general on climate change, speaks with Michelle Bachelet, former president of Chile and executive…

Rachel Kyte |

Only a very short time ago, we were drawing blank looks when we mentioned "natural capital accounting." This week at Rio, everyone is talking about it. Walls are plastered with flyers…

Rachel Kyte |

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 |

Read this post in Français, Español Taina Tagicakibau, permanent secretary for Fiji’s Environment Department, reaches out to a public audience during Rio +20 to explain the need for action to…

Rachel Kyte |

Cette semaine, la ville de Rio de Janeiro va se transformer en scène internationale pour accueillir des dizaines de milliers de participants à la Conférence des Nations unies sur le développement…

Rachel Kyte |

New estimates released today by the World Health Organization (WHO), the United Nations Children's Fund (UNICEF), the United Nations Population Fund (UNFPA), and the World Bank show that the…

Samuel Mills, Emi Suzuki |

Health systems are under pressure in Asia. Epidemiological and demographic transitions are taking place much faster than in Europe and America, in the span of a single generation. With the…

Toomas Palu |