Transport projects typically do not include the reduction of crime and violence as an objective, but it could be a collateral benefit from investments in certain equipment and services also meant…

Georges Darido |

I just returned from São Paulo, perhaps the third biggest metropolitan area in the world with a population of 18 million and an endless vista of apartment towers and commercial buildings in almost…

Georges Darido |

Two macaws in the Amazon. Photo © istockphoto.com Although the United Nations climate change conference in Copenhagen badly failed to achieve legally binding agreements, including on the specific…

Carlos A. Nobre |