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Essay

The escalator that stretches from Victoria Harbour in central Hong Kong to the high-priced mid-levels neighborhood accommodates approximately 70,000 commuters daily. Surrounded by tall buildings, you would not at first glance expect to find much in the way of life other than never-ending humanity. However, even on this congested pathway...

A preview of the book, Urban Planet: Knowledge Towards Sustainable Cities. 2018. Editors: Thomas Elmqvist, Xuemei Bai, Niki Frantzeskaki, Corrie Griffith, David Maddox, Timon McPhearson, Susan Parnell, Patricia Romero-Lankao, David Simon, Mark Watkins. Cambridge University Press. Available as an open source download here, or purchase as a physical book. We are living on an...

Jane Jacobs’ final chapter of Death and Life of Great American Cities, titled “The Kind of Problem a City Is”, remains its most misunderstood. The principal ideas of the book have become the mainstream of urban know-how and helped the triumphant turnarounds in the fortunes of American cities, most notably...

In recent years, city plans, international organizations, private foundations, and policy discourse more broadly have presented resilience as a necessary characteristic for communities to cope with natural hazards and climate change. Numerous cities around the world are now developing resilience strategies or implementing policies with the stated aim of becoming more resilient. Resilience...

It is beginning to feel like the anticipated future under climate change is even closer than we once thought. After a particularly harsh hurricane season in North America and following another year of record high global temperatures in 2017, many people recognize that we are entering a new climate reality. Current...

A review of Nature in the City: Bengaluru in the Past, Present, and Future, by Harini Nagendra. 2016. 214 pages. ISBN-13: 978-0199465927 / ISBN-10: 0199465924. Oxford University Press. £ 25.99 (Hardback). Buy the book. In her book Nature in the City: Bengaluru in the Past, Present, and Future (OUP, 2016) Harini...

In the last days, with the air finally above the freezing point, and the grey silhouettes of the barren twigs dripping with fine silvery moisture against the faint morning light, I have been drawn into the forest. Every morning, I unlocked the chain securing my bike to a low metal...

“For the child….it is not half as important to know as to feel. If facts are the seeds that later produce knowledge and wisdom, then the emotions and the impressions of the senses are the fertile soil in which the seeds must grow.” —Rachel Carson, 1965, p.58. The natural world...

Thinking of home turf as we start a new phase of the Bangkok-Barcelona journey My mind always wanders forward. Even as my footsteps ground me in the present, I can’t help but wonder what lies ahead. We’re still technically in Asia, on the side of the line that divides Turkey...

This article was adapted from an article by Julian Agyeman [i]. Cities of difference are places where we are “in the presence of otherness”, as Sennett puts it—namely, our increasingly different, diverse, and culturally heterogeneous urban areas.[ii] Difference is, in my opinion, a more expansive and useful concept than diversity, which...

The literature has established that electric vehicles are better for the environment—they produce less pollution than a conventional gas vehicle, regardless of the electricity mix used to fuel the vehicle.[1] They are more efficient, and in part thanks to many state policies[2]—the costs of ownership are decreasing and the vehicles are...

Often described as Europe’s greenest city, Sheffield is reputed to have more trees per capita than any other, with over 100,000 trees spread across parks and open spaces, 10.4 percent woodland by area, and approximately 36,000 street trees. However, a public-private partnership (P3) is dramatically altering Sheffield’s urban forest. The various particulars of the...

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 infrastructure that helps make cities sustainable, resilient, and livable. Billions are spent annually around...

“Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are part of nature and therefore part of the mystery that we are trying to solve.” — Max Planck As a graduate student, I was often assigned to read the foundational work of...

A recent discussion at The Nature of Cities talked about the most important things to know for an urban ecologist. For many, this was that humans are part of nature. But the many influences of humans on urban nature is so complex, that some aspects of this relationship are better understood...

We walked many treeless roads from Bangkok, Thailand to Samsun, Turkey. On our weekly rest days, when we rambled into cities and found a hotel room where we could sleep in a bed and hang our laundry, we sought out those quiet giants. This walk we’re on is shifting our...

There’s another one. And another one. And another one. And, yes, there’s one more over there…and over there. I’m noticing the many new apartment buildings dotting—defining—Turkey’s Black Sea coastline. From Hopa to Samsun, and nearly all of the cities and towns in between the 500-kilometer stretch we have done so...

#watchingthericegrow is a hashtag I created on Instagram on 4 August 2016, tagging a photo I took from a bicycle survey along a winding rural road on the outskirts of Chiang Mai, Thailand. The initial framing marked a memorable composition at the center of a territorial survey that would spiral...

Mankind may have left the savannah some million years ago, but the savannah never quite left us. It makes sense that since we co-evolved with nature, our need for it is hardwired into our brains and our genes. For millennia, the nature we’ve had access to has influenced everything from...