• Blog post

    Today, C40 Chair-Elect, Paris Mayor Anne Hidalgo launched “Cap sur la COP22,” a public exhibition that showcases actions cities, citizens and local businesses take every day to combat climate change. In the large photograph installations along the Seine river, “Cap sur la COP22” highlights the accomplishments a number of C40 cities have achieved since the Paris Agreement and the challenges that lie ahead. 

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  • Blog post

    The G20 summit in Hangzhou will be the first meeting of leaders from the world’s largest economies since the Paris Agreement on climate change was announced in December 2015. This agreement, adopted by 195 states, represents unprecedented global solidarity and commitment to action. Despite the numerous political and economic disruptions the world has seen over the past year, many countries are already taking steps to ratify the agreement as soon as possible. As host of the Hangzhou Summit, China deserves particular recognition for its leadership in implementing the Paris Agreement through long-term domestic policies and for having such a strong, bold focus on sustainable growth in its 13th Five-Year Plan. In China, swift action is already engaging businesses and investors in helping to grow the country’s low-carbon economy. It represents a compelling example for others to follow. Delivering the Paris ambition to limit global temperature increase to below 1.5 degrees Celsius above pre-industrial levels requires economic, political and social change unlike anything before. It can only be addressed with the leadership and commitment of the G20 members, with the support of their largest cities.

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  • Blog post

    My city Amman, the capital of Jordan, is just one city already attempting to deal with the challenges of both climate change and a growing population. 9.5 million people live in Jordan, four million of which reside in Amman alone. The city is home to a rapidly growing number of immigrants and refugees; half a million Syrians now live in the capital, and our population has been doubling every ten years for the last three decades. Coupled with this growth in population is a rise in potential emissions sources; for instance, Amman is now home to 1.2 million vehicles, emitting around 1,803,689 tonnes of CO2 per year.

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  • Blog post

    The potential threat which climate change presents to the economy, public health, and structural integrity of cities worldwide has recently become hard to ignore. Mitigating climate change requires a significant reduction of greenhouse gas emissions, and adapting to its effects will require cities to prepare buildings and people for changes like sea-level rise and extreme weather events.

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  • Blog post

    The 2015 C40 Cities Awards ceremony, held in Paris during the landmark COP21 climate negotiations, showcased the best and most innovative climate actions taking place in the world’s cities. Mayors, city officials and thought leaders from around the world gathered to celebrate successful projects and plans, share their stories and knowledge, voice their ideas, and receive global recognition for their efforts.

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