Essays Archive

On 29 January 2019, New York City Council held a hearing on a trio of bills collectively known as “Renewable Rikers”. Rikers is currently home to the most infamous prison in New York City—the Rikers Island correctional facility an island penal colony with one lone bridge connecting it to the...

Traditional chinampa cultivation as a way to restore water-stressed ecosystem services in Mexico City’s artificial wetland areas conquered from the sea in Tianjin Harbour … a network of bug-friendly bushes and patches of green along cycling routes in Scotland … an urban forest strategy in Melbourne promoting the plantating of...

As Toronto grew into Canada’s largest city and a world leader in business, finance, technology, entertainment, and culture, there were unintended consequences such as water pollution and loss of habitat. Today, Toronto and Region are a leader in environmental cleanup and reconnecting people to their waterfront as a part of...

Civic leaders and community members regularly put time and energy into caring and advocating for the environment. We call these acts of care stewardship. Beyond improving green and blue spaces, stewardship can also lead to other types of civic action. Local stewardship groups can strengthen social trust within a neighborhood....

If there is one thing that I have to state as being the most important learning from my living and working in Mumbai, it is the need for collective intervention to combat the current trend of exclusionary urban development with an objective of achieving social and environmental equity and justice...

Could we construct a new image of what the political boundaries of an urban landscape could take shape as? Instead of the hierarchical approach that is commonplace, with cities governed by layers of neighborhood, urban, regional, and state-provincial levels through different electoral or appointed bodies, I propose to approach the...

Equity and Sustainability: a history of ideological convergence vs. practiced indifference The idea that equity is an important and indispensable part of sustainable development has been there from the early days. The intellectual basic for and actions taken towards sustainability are thought to be fundamentally fair and just—a world in...

Those last few days in June, we could see Barcelona’s shape in the distance. The three chimneys from the old power plant. The slanted roof of the Forum. The towers from the Olympic village. The long stretch of beach reaching to the glass sail that is the W hotel. The...

Since its beginning fifteen years ago, the landscape conservation program called Tree for All (TFA) has found a home for more than 10 million native plants in the 750 square mile Tualatin River Watershed of  Northwestern Oregon. Over 700 projects have been completed along 140 river miles across 30,000 acres....

Today’s post celebrates some of the highlights from TNOC writing in 2019. These contributions—originating around the world—were one or more of widely read, offering novel points of view, and/or somehow disruptive in a useful way. All 1000+ TNOC essays and roundtables are worthwhile reads, of course, but what follows will give you a...

Lea esto en español. The functions of today’s green are defined mainly by the needs that were conceived in the hygienist movement linked to the industrial city of the nineteenth century. Environmental pollution was the driving force behind public open spaces at that time, and at that time, the need...

Nature-based solutions are emerging as a key mechanism for renaturing cities, yet barriers around evidence and effectiveness still stand in the way of widespread rollout across our urban landscapes. More by luck than design, we learned that a straightforward technical test of a Sustainable Drainage System (SuDS) retrofit scheme in...

It was only a year ago when the idea of a Green New Deal entered the American public sphere with a big splash. When a group of young activists, joined by an idealistic new crop of congresswomen, stormed the incoming house speaker’s office to demand nothing less than the wholesale...

Experimentation is a way to bring new solutions or approaches to cities. As a researcher on sustainability and sustainability transitions, I believe that, if solutions are to be adopted and scaled to improve human and ecological conditions in our world, they require testing in the field, beyond closed-door labs but...

Jakarta Is Sinking So Fast, It Could End Up Underwater —New York Times headline, 12/21/17  A flash of silver-green in the water. That is all Hasan sees, but it is enough. He runs after, alongside, his small legs propelling him across the planks and platforms that crisscross the city. The...

I live in a country that lives the dream of conquering the desert and building new cities. Cairo is the second largest city in Africa with a booming population crossing 23 million over an area representing less than 5 percent of the whole country’s land. I always wondered what is...

Этот текст также можно прочитать на русском языке. For the last two years our interdisciplinary team has been working on the Cherished Meadow (Zapovedniy lug, in Russian) project. This is an unprecedented happening, as it is the first project of its kind in decades that involves building a city park...

Good evening. I’m quite moved by the fantastic show we just had. So, I’m going to be experimental as well, because it’s going to be the first time in my life that I think in French, I try to speak in English, and it’s going to be translated back in...

As a student, I walked the narrow river, sliding along edges to reach the massive curves of the abandoned grain elevators, rising in the sunlight reflecting off frayed elephantine concrete skins. My father worked in the steel mills of Buffalo, where I visited the incredible mile-long buildings that I felt demonstrated...

Cities are not only hosting 68% of the world’s population by 2050, but a growing population of mobile-toting, car driving, and home ownership aspiring middle class. For rising middle class cities such as Jakarta and middle-income trapped citieslike Kuala Lumpur—middle income trapped cities are cities in countries that are unable...