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 |

Over the last quarter-century, the number of urban dwellers in South Asia has more than doubled to almost 500 million. In India alone, the number of city dwellers has grown by 122 million. Delhi,…

Yue Li |

Nous nous sommes rendus à Rio+20, la Conférence des Nations Unies sur le développement durable, avec la ferme intention d’en repartir munis d’un plan concret, un plan également adressé aux…

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 |

A troubling phenomenon is occurring in large, emerging economies: the gates are closing. Governments, skittish about global economic trends, are introducing new policies to limit imports and…

Mariem Malouche, Julia Oliver |