A new World Bank study finds that some Chilean technicians with a two-year degree have education returns that are only slightly lower than those of professionals. (Photo: Dominic Chavez/World…

Diego Angel-Urdinola |

Principals have to deal with hundreds of students and their personal and academic challenges. (Photo: Sarah Farhat​ / World Bank) All schools are different. I’m not referring to the building, the…

Jaime Saavedra |

Los directores tienen que lidiar con los desafíos personales y académicos de cientos de estudiantes. (Foto: Sarah Farhat / Banco Mundial)​ Todas las escuelas son distintas. No hablo del edificio,…

Jaime Saavedra |

© Gerardo Segura Warnholtz  In Science magazine, earlier this year, researchers revealed that ancient forest peoples of the Amazon helped create much of the imposing forest landscape that the…

Gerardo Segura Warnholtz |

Also available in: Français | العربية   A boat trip from Port Elizabeth to Kingstown, in the Caribbean country of Saint Vincent and the Grenadines, is a one-hour trip that locals take several…

Valerie Lorena |

El viaje en barco desde Port Elizabeth a Kingstown, en el país caribeño de San Vicente y las Granadinas, es un trayecto de una hora que los lugareños hacen varias veces al día. Durante uno de…

Valerie Lorena |

Follow the authors on Twitter: @chyiyunhuang and @shomik_raj   A recent trip to Addis Ababa really brought the imperatives of transit-oriented development as a complement to mass transit…

Chyi-Yun Huang, Shomik Mehndiratta |

Hammerby Sjöstad, in central Stockholm, is integrated urban water management in action. The district, which was intended to be an Olympic Village, once was an old industrial area, but it has been…

Michael Peter Steen Jacobsen |

Only a very short time ago, we were drawing blank looks when we mentioned "natural capital accounting." This week at Rio, everyone is talking about it. Walls are plastered with flyers…

Rachel Kyte |