The water-energy-food nexus – an intersectoral approach to resource efficiency

Is it possible to reduce the use of resources in our urban food, energy and water systems, and at the same time stimulate local development and the economy? Nashik, India shows that a nexus approach – an intersectoral approach to sector specific problems – could be the answer.

Lord Mayor Anna Reynolds

African leaders show strength of subnational governments at international Climate Chance Summit in Accra

The annual Climate Chance Summit in Accra, Ghana brought together thousands of subnational actors to discuss innovative ways to tackle climate change and create thriving, sustainable cities on the African continent. The event showcased and encouraged local government climate action on the ground and financing mechanisms to support these efforts.

The Seoul Connection: One city’s mission to spread climate action

Seoul is home to about 10 million citizens and is one of the most densely populated cities in the world. The rapidly growing population has also been critical to the city’s success in becoming one of the world’s most sustainable cities. Host of the upcoming 2019 Seoul Mayors Forum on Climate Change, Seoul Metropolitan Government 

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Using the power of art to communicate on nature and climate

Most of the messages reaching us about environmental degradation and climate change have a looming, threatening rhetoric. Rising greenhouse gas emissions are melting glaciers, the world is experiencing mass extinctions, and extreme meteorological events linked to climate change are hitting communities throughout the world.

Eight great ideas to tackle food insecurity from industrial legacy cities

For formerly industrial cities that have transitioned away from heavy industry, food insecurity has been a dire problem. Prolonged disinvestment common to former blue collar neighborhoods often means that food insecurity is more significant in these areas. But these cities are also showing how food systems can be made more equitable and sustainable.

Cities across the globe meet to define best practices in low emission development

Sometimes seeing something is the best way to learn. That’s what representatives from 23 cities in Bangladesh, Brazil, Colombia, India, Indonesia, Lao PDR, Rwanda, South Africa and Europe had the opportunity to do on a recent European study trip on sustainable urban development and climate resilience.

How to declare a climate emergency

A new toolkit from the Global Covenant of Mayor for Climate and Energy (GCoM) and partners shared with cities in the run up to the Global Climate Action Summit this week in New York continues to drive momentum on the climate emergency movement. Why declare a climate emergency? Climate science, as well as increasing incidences 

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The power of diversity: How local action can deliver on the global goals

This week in New York, heads of state and government have come together at the UN headquarters for two dedicated Summits on climate action and the Sustainable Development Goals (SDGs). As they gather at the highest political level to support and guide the sustainability agenda through the SDGs, political leaders are recognizing that real implementation 

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Zero-Carbon Cities Can Unlock Nearly $24 Trillion

New report shows low-carbon measures in cities could reduce urban emissions by nearly 90 percent and support 87 million jobs annually by 2030 A new report from the Coalition for Urban Transitions finds that investment in low-carbon measures in cities would be worth almost US $24 trillion by 2050 – proof that thriving cities create 

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