Many voices. Greener cities. Better cities.

LATEST...

ESSAY
CROSSTALK

Who Takes Care of New York?
Lindsay Campbell,  New York

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. People who come together around the shared love of a...

ESSAY
CROSSTALK

Re-envisioning Cities Through Bottom Up Neighbourhood Planning, Not Top Down Master Planning
PK Das,  Mumbai

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 for all. Also, as a necessary condition, each individual intervention...

GLOBAL
ROUNDTABLE

TNOC Summit Dialogue: How can we provide living space for people?
Samarth Das,  Mumbai |  Elisa Silva,  Caracas |  David Simon,  London |  Xin Yu,  Shenzhen | 

REVIEWS
REACTIONS

Cloud Cities, Melting Cities: A Review of Yumiko Ono’s “Epitomes” at Museum of Contemporary Art Taipei
Patrick M. Lydon, Osaka

A review of “Epitomes,” an exhibition by Yumiko Ono, on view at Museum of Contemporary Art (MOCA) in Taipei through 2 February 2020. Situated a few blocks from Taipei’s central train station in an old school building, MOCA Taipei is currently hosting a large exhibition of catastrophic visions of past, present, and future. As large, loud, and exciting as the...

RECENT ESSAYS...

A Fractal Solution to Regional Complexity and Governance
Mathieu Hélie, Montréal

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 problem geometrically, by using the principles of scaling and iteration...

Placing Equity at the Center of the Urban Greening Agenda
Peleg Kremer, Princeton
Annegret Haase, Leipzig
Dagmar Haase, Berlin

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 which all have access and means to the resources needed...

And, Now What? Exploring what happens after a 16,000-kilometer walk across two continents
Jennifer Baljko, Barcelona

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 blue of the Mediterranean that always stirs a “Come to...

Paseos Verdes: The Story of a Morning Walk and a Partnership for Greater Community and Watershed Health
Bruce Roll, Portland

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. TFA owes its success to more than 30 partners who...

RECENT ROUNDTABLES...

TNOC Summit Dialogue: Demanding access to green space as a right for everyone
Isabelle Michele Sophie Anguelovski,  Barcelona |  Adrian Benepe,  New York |  Samarth Das,  Mumbai |  David Maddox,  New York City | 
National Park City: What if your city were a National Park City, analogous to what London created? What it would be like? What would it take to accomplish?
Alison Barnes,  London |  Méliné Baronian,  Versailles |  Maud Bernard-Verdier,  Berlin |  Ioana Biris,  Amsterdam |  Timothy Blatch,  Cape Town |  Geoff Canham,  Tauranga |  Samarth Das,  Mumbai |  Gillian Dick,  Glasgow |  Luis Antonio Roman Diez,  Merida |  Eduardo Guerrero,  Bogotá |  Sue Hilder,  Glasgow |  Mike Houck,  Portland |  Sophie Lokatis,  Berlin |  Aletta Bonn,  Berlin |  Scott Martin,  Louisville |  Sebastian Miguel,  Buenos Aires |  Gareth Moore-Jones,  Ohope Beach |  Rob Pirani,  New York |  Daniel Raven-Ellison,  London |  Tom Rozendal,  Breda |  Snorri Sigurdsson,  Reykjavík |  Lynn Wilson,  Vancouver | 
Why are we doing walking tours in African cities? To help us see and engage with small scale urbanism and urban tinkering.
Pippin Anderson,  Cape Town |  Celestine Collins,  Kisumu |  Julie Goodness,  Stockholm |  Jessica Kavonic,  Cape Town |  Odhiambo Ken K'oyooh,  Kisumu |  Viveca Mellegård,  Stockholm |  Benard Ojwang,  Kisumu |  Aiuba Oliveira,  Nacala |  Semakula Samson,  Entebbe |  Ellika Hermansson Torok,  Stockholm |  Thandeka Tshabalala,  Cape Town | 
How is the concept of “stewardship” and “care for local environments” expressed around the world?
Nathalie Blanc,  Paris |  Lindsay Campbell,  New York |  Zorina Colasero,  Puerto Princesa City |  Kirk Deitschman,  Waimānalo |  Johan Enqvist,  Cape Town |  Emilio Fantin,  Milan |  Artur Jerzy Filip,  Warsaw |  Carlo Gomez,  Puerto Princesa City |  Cecilia Herzog,  Rio de Janeiro |  Michelle Johnson,  New York City |  Kevin Lunzalu,  Nairobi |  Patrick M. Lydon,  Osaka |  Romina Magtanong,  Puerto Princesa City |  Heather McMillen,  Honolulu |  Ranjini Murali,  Bangalore |  Harini Nagendra,  Bangalore |  Ferus Niyomwungeri,  Kigali |  Ragene Palma,  Manila |  Beatriz Ruizpalacios,   |  Huda Shaka,  Dubai |  Erika Svendsen,  New York |  Abdallah Tawfic,  Cairo |  Diana Wiesner,  Bogota |  Xin Yu,  Shenzhen | 

MORE ESSAYS IN...

SCIENCE &
TOOLS

Protecting More with Less: More Nature in Cities with the Science of Strategic Conservation
Will Allen,  Chapel Hill

Not long ago, cities and nature were usually seen as two separate things. Thankfully nature and cities are now being acknowledged as inextricably linked, and an exciting and expanding movement is emerging to invest in green...

PEOPLE &
COMMUNITITES

Unintended Consequences: When Environmental “Goods” Turn Bad
Francois Mancebo,  Paris

After a hectic start to 2015, I finally managed to slow down the pace. A few days ago, I attempted to catch up on some overdue readings—my way to keep in the loop. Among the many documents piling up on my computer desktop was this short podcast from TNOC: “Closing the Sustainability and Equity Gap: What does it mean to...

PLACE &
DESIGN

When Will We Start to Green the Roofs of Cities on a Massive Scale?
Andrew Clements,  Corinth

The urban heat island is a well-known phenomenon that affects all cities around the world. It is the difference in temperature between a city and the surrounding suburban area. In countries such as Greece, the peak summertime temperature difference between a city such as Athens and its periphery can be as much as 10 degrees Centigrade. The causes of this...

ART &
AWARENESS

A New Reconnection Agenda for People and Nature
Chris Ives,  Nottingham

I have recently started working on a new project that will explore how reconnecting people with nature can help transform society towards sustainability (see http://leveragepoints.org). ‘Connectedness with nature’ has recently become a buzz phrase, with scientists, journalists and practitioners talking about the problems of disconnection, the benefits of reconnection, and the ways that we can become more connected with nature...