City Solutions

The cultural challenge for cities to meet the Paris climate targets

By Paul Owens, Director of the World Cities Culture Forum Last week states, cities, major NGOs and business leaders gathered in Bonn for COP23 to collaborate on the frameworks and policy solutions that will support countries’ efforts to achieve Paris Climate Agreement targets. The summit cemented world cities’ already ascendant role as leaders of global…

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Can São Paulo Avoid the Abyss of New York City in the 1970s?

By Alexandros Washburn and Philip Yang São Paulo is the New York of the 1970s. The Cracolândia, the Campos Elíseos, Vila Leopoldina, and other central neighborhoods live the same problems with crime, drugs, homelessness, prostitution that Times Square, Bowery and Hell’s Kitchen experienced 40 years ago. The conflicts and dismay that mark São Paulo’s urban…

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Nonfederal Entities Declare Commitment to Paris Agreement

Despite President Donald Trump’s decision to withdraw from the Paris Agreement, nonfederal entities are saying they will continue to fight climate change. Twelve states and Puerto Rico have formed the U.S. Climate Alliance, committing to uphold the global climate accord, and leaders of 211 cities have declared themselves “Climate Mayors,” promising to work toward the…

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Cities We Make

By Philip Yang, founder of Urbem Every branch of knowledge is providing evidence that socially mixed urban areas are key to the future of cities’ cohesiveness and prosperity. Social and environmental sciences are showing both the opportunities of a deeper integration among different socioeconomic groups and the risks of dystopia generated by growing dissent and intolerance….

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C40 Awards the 11 Best Cities of 2016 for Addressing Climate Change

Mexico City, Mexico (1 December 2016) – Eleven cities were honored yesterday at an awards ceremony in Mexico City. The C40 Cities Awards recognize the world’s most inspiring and innovative cities tackling climate change. Sponsored by Bloomberg Philanthropies and BYD, the C40 Cities Awards ceremony was held during the C40 Mayors Summit, where more than 40 mayors from around the…

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Urban Forests: What city trees do for us, and what we should do for them

It’s a bit of a no-brainer that the trees gracing our sidewalks, parks and other urban spaces are pleasing to the eye, providing soothing shade in the harsh, barren concrete landscape. In city parks, trees provide a place for citizens to relax and birds and squirrels to reside. What’s not to like about them? But not many of us…

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UN Conference Sets Agenda for Rethink of How Cities are Planned, Managed and Inhabited

A major conference on the future of the world’s cities and towns, known as Habitat III, wrapped up in Quito, Ecuador, with delegations adopting a new framework that will set the world on a course towards sustainable urban development by rethinking how cities are planned, managed and inhabited, the United Nations announced in a news statement…

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Mayors of the world’s major cities call for national governments and international financial institutions to help finance low-carbon and sustainable projects

Mayors of the world’s major cities have called for national governments and international financial institutions to help finance low-carbon and sustainable projects. These reforms are crucial for implementing the New Urban Agenda and meeting the goals of the Paris Agreement on Climate Change. The C40 Cities Call for Action on Municipal Infrastructure Finance, details six…

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A Commuter Revolution: How Cities Are Collaborating to Solve the Challenges of Sustainable Urban Transport

By Mark Watts, Executive Director C40 Cities Climate Leadership Group, & Hany Fam, EVP Enterprise Partnerships, Mastercard More than half of the world’s population lives in urban areas (by 2050 this number is expected to rise to two thirds) and cities are responsible for more than 70 percent of global energy related carbon dioxide emissions….

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35 Finalists Chosen for Fourth-Annual C40 Cities Awards

Today, C40 announced the 35 finalists competing in ten urban climate action categories for the fourth-annual C40 Cities Awards, sponsored by Bloomberg Philanthropies and BYD. The winners will be announced on December 1, 2016, at a ceremony in Mexico City, held alongside the sixth biennial C40 Mayors Summit. The C40 Cities Awards globally recognizes cities for their…

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Paris Mayor Anne Hidalgo Elected as New C40 Chair

C40 Cities Climate Leadership Group announced today in Rio de Janeiro that Paris Mayor Anne Hidalgo has been elected to succeed Rio Mayor Eduardo Paes as C40 Chair. The C40 Steering Committee elected her unanimously to the position, where she will provide strategic direction and governance to the organization. “C40 member cities are determining the…

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Collaboration in Action: Mayors and city leaders gather in Singapore to discuss innovative urban solutions

Yesterday, C40 and the Singapore National Climate Change Secretariat (NCCS) held an event at the World Cities Summit (WCS) 2016, a global platform for government leaders and industry experts to address liveable and sustainable city challenges and forge new partnerships. “From Ambition to Action: The Vital Role of Cities in Achieving the Paris Agreement” drew together…

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Researchers, conservationists, and others share stories, insights and ideas about Our Changing Planet, Wildlife & Wild Spaces, and The Human Journey. More than 50,000 comments have been added to 10,000 posts. Explore the list alongside to dive deeper into some of the most popular categories of the National Geographic Society’s conversation platform Voices.

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