图片: LIC/Flickr 无论采用何种方法度量,空气污染造成的影响都很惊人。最新研究显示,全世界空气污染使得普通人的平均预期寿命缩短了1.8岁,也是导致全球每年约880万人早逝的主要原因——这一数字是之前估测数字的两倍,空气污染因此而成为当今世界人口死亡的主要致因之一。

Javier Morales Sarriera, Gurpreet Singh Sehmi |

Photo: LIC/Flickr No matter how you measure it, the impact of air pollution is startling. According to new research, air pollution worldwide cuts life expectancy by 1.8 years for an average person…

Javier Morales Sarriera, Gurpreet Singh Sehmi |

For two and a half years, more than 4, 000 people have worked to build Line 1 of the Quito Metro, a mass transit system that extends 22 kilometers across the city.   With its 15 modern stations,…

Julio Cesar Casma, Cristina Medina |

[[tweetable]]What are some of the key issues that will shape global development in 2017?[[/tweetable]] About this series More blog posts ​From addressing the forced displacement crisis to helping…

Andy Shuai Liu |

There is no better way to mark this year’s World Cities Day than reflecting on the adoption of the New Urban Agenda at the recent Habitat III conference in Quito. The agenda reaffirms the…

Sameh Wahba, Sarah Xinyuan Lin |

By 2030, without efforts to boost urban resilience, climate change may push up to 77 million urban residents into poverty.   The good news is that the world has a brief window of opportunity to…

Ede Ijjasz-Vasquez, Joe Leitmann |

Photo credit: Rajarshi Mitra/Flickr Next week, the international community will gather at Habitat III - the United Nations Conference on Housing and Sustainable Urban Development - to discuss…

Nancy Vandycke |

ICT services offered by I Got Garbage in Bangalore [[tweetable]]Web platforms, apps, and citizen surveys are changing how solid waste management services are conducted globally[[/tweetable]] and…

Silpa Kaza, Lisa Yao, Claire Markgraf |

As countries prepare to meet at the G20 summit in Turkey next week, global growth and infrastructure needs will be at the top of decision makers’ concerns. And rightly so: Infrastructure – roads,…

Robert Montgomery |

A medida que los países se preparan para reunirse en la cumbre del G-20 en Turquía la próxima semana, las necesidades de crecimiento y de infraestructura a nivel mundial serán una de las…

Robert Montgomery |