Who has the right to the city? While giving priority to pedestrians may seem obvious, many cities have been built around reliance on the automobile and now struggle to reclaim streets for pedestrians or fail to see the value in ...

For 18 years, Bogotá, Colombia, has shown that a large city can survive without cars. In 2000, Mayor Enrique Peñalosa—currently in his second term—implemented Car-free Day. This initiative, which residents approved by referendum, takes place on the first Thursday of ...

What will make 2.5 billion people worldwide choose to live in cities over the next two decades? Urban conglomerates have become attractive simply because they can offer access to core urban services and the chance to thrive. One of the ...

Everyday, 1.8 billion children go to school. While some of them use the sidewalks, other have to cross wide avenues – some even have to cross highways. And every day 500 of these children don’t make it to their classes, ...

The Summer Olympics in Rio de Janeiro, the first South American city to host the modern games, famously faced challenges in the run-up to the event – from construction delays to a polluted venue to worries about the Zika virus ...