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climate action

How to Excite People About Retrofitting

Big cities can learn a lot from smaller communities. Dunleer, a town in the northeast of the Republic of Ireland, has managed what many larger places have struggled to do: excite people about retrofitting....

Notable City Haarlem: Advertising a Better Food Future

In 2021, the city of Haarlem, in the Netherlands, submitted a draft to became the first city in the world to ban meat advertising in public spaces. The move was a lightning rod for...

Water/Cooler Moments in the Age of Extreme Heat

As heatwaves become more frequent, we grow reliant on cities taking measures to provide relief. From fountains to pools to games, there are plenty of ways water offers comfort from rising temperatures. There is...

CityChanger Hanah Lahe: Healing Political Divides to Unite Citizens in Climate Action

In ageing societies like Europe, young people have little of the political power needed to influence decisions that impact their lives. As a group for whom sustainability is a prominent concern, futureproofing cities relies...

The Secrets of Vancouver’s Rain City Strategy

Vancouver has undergone a blue-green infrastructure revolution. Its Rain City Strategy integrated nature making the city more resilient to fluctuations in rainfall. Behind it all is Melina Scholefield, a CityChanger with an impressive portfolio...

CityChanger Lan Marie Berg: How to Deal with Public Scrutiny

When Lan Marie Berg was thrust into the public eye as Oslo’s vice mayor, the constant scrutiny became an unexpected challenge. Her climate budget and car-free zones transformed the city, but the backlash ranged...

CityChanger Katharina Schätz: How Positive Energy & Fighting Fear Enable Change-Making

In the world of sustainability, there’s an assumption that we all want the same change. Even for those of us who share this mindset, behaviours often don’t match, which can stall positive transitions. Katharina...

The First Rule Is: Don’t Talk About Climate Change

How to communicate about climate in a way that drives real and sustainable change The problem: The doom and gloom language we constantly hear around human-caused climate change makes people feel helpless. Without hope there...

Do the Right Thing: Who’s Responsible for Climate Action?

It’s not always easy being responsible. As the (delayed) train journey home from the Urban Future conference in Stuttgart entered its eleventh hour, a creeping thought formed: had we taken a flight, we could have...

How Cities Can Use the Law to Advance Climate Action

This article was written by and for the C40 Knowledge Hub, delivering cutting-edge insights and practical resources from leading climate cities directed at those working in city government. It was originally published here in August 2021. We’re featuring...

EU TalentOn: 104 Young Scientists Hack Societal Challenges

This article was written for CityChangers.com by Elizaveta Fakirova, a PhD candidate and researcher in the field of urban green infrastructure governance at the Technical University of Munich, Germany. Here she shares a personal...