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 |

Buses, cyclist, and car traffic in Santiago de Chile. Photo: Claudio Olivares Medina/Flickr Earlier this month, Santiago de Chile took delivery of 100 brand-new electric buses. The event was a…

Kavita Sethi, Bianca Bianchi Alves, Yin Qiu |

In the Africa Chief Economist’s Office, we seek to generate knowledge on key development issues around the continent. We also host the Gender Innovation Lab, which – as the name suggests –…

David Evans |

Example from part of a biogas plant By Bertold Werkmann via Shutterstock In one of Mexico City’s most populated areas, Iztapalapa, there is a street named Alessandro Volta. With little knowledge…

Christian Borja-Vega, Christian Israel Aragon-Briceño |

It is well established in the economic literature that it’s the rich who benefit from the lion’s share of energy subsidies. Yet, it is often the poor and vulnerable who protest loudly against…

Guillermo Beylis, Barbara Cunha |

Credit: Taís Policanti/WRI Transitioning from diesel buses to cleaner technologies can significantly contribute to tackling air pollution in cities and reducing the carbon footprint of urban…

Alejandro Hoyos Guerrero, Abel Lopez Dodero, Bianca Bianchi Alves |

Photo: Carol Mitchell | Flickr Creative Commons As the backbone of development, infrastructure provides vital support for the twin goals of poverty reduction and shared prosperity. Considering the…

Caren Grown |

Also available in: Français | Español | العربية The premise behind the Sustainable Cities photo competition was simple. [[tweetable]]We wanted to learn what people around the world “see” when they…

Xueman Wang, Dini Djalal |

Photo: Sarah Farhat/World Bank Group What exactly do we mean by green growth? For us, it’s not just about riding bikes and planting trees. The Korea Green Growth Trust Fund (KGGTF) defines green…

Eun Joo Allison Yi |

Photo: Volvo Buses/Buses Fan Hybrid and electric buses may be the future of public transport. But today, they are costlier than their diesel equivalents. Therefore, their implementation requires…

Alejandro Hoyos Guerrero |