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 ...

How Nature Is Nurturing Cities

Harini Nagendra has spent more than a decade studying the growth and functioning of cities in South Asia, supported in part by grants from the National Geographic Society in 2006 and 2011. In her new book, Nature in the City: Bengaluru in ...

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 ...

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 ...

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 ...

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 ...

Nations Can Now Deliver the Paris Agreement by Supporting Cities

By: Anne Hidalgo, Mayor of Paris; Eduardo Paes, Mayor of Rio de Janeiro; and Miguel Ángel Mancera, Mayor of Mexico City  The decision this week by European leaders to fast-track ratification of the Paris Agreement on Climate Change is historic. ...

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 ...

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 ...