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Ede Ijjasz-Vasquez, Elif Ayhan |

As the world observes World Environment Day this week, we should be mindful that [[tweetable]]there will be more plastic in the oceans than fish by 2050 if nothing is done[[/tweetable]], according…

Silpa Kaza, Lisa Yao |

Also available in: العربية | Español | Français  Photo credit: Mohamed Azakir / World Bank The Syrian conflict has reached the grim milestone of becoming the largest displacement crisis since…

Axel Baeumler, Phoram Shah, Julie Biau |

[[tweetable]]How fast is your city growing? The answer may depend on where you live.[[/tweetable]] There are the booming megacities such as Tokyo, Mumbai, and Nairobi. Then there are cities that…

Ede Ijjasz-Vasquez, Paula Restrepo Cadavid |

Also available in: Русский | Română | Türkçe Ruins of the Church of Saint Paul, following the 1755 Lisbon earthquake. (Photo via Wikimedia Commons) [[tweetable]]Did you know that, in 1755,…

David Sislen, Alanna Simpson, Yann Kerblat |

Last November, 345 “Zika Warriors” took to the streets of Jamaica to fight the spread of the Zika virus in 30 communities. These local residents trained as vector control aides to prevent Zika…

Silpa Kaza, Lisa Yao, Jiwon Park |

Up until recently, if someone asked us what the most important benefits of solid waste management were, we would have said improving public health, reducing greenhouse gas emissions, or helping…

Silpa Kaza, Farouk Banna |

Recently I saw Masdar City for the first time.  I was excited to visit since over the last few years at almost every ‘Green Cities’ Conference I attended someone mentioned Masdar. Masdar City…

Dan Hoornweg |