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...
From lab-grown meat to farming underground, there are plenty of bold new ideas promising to revolutionise our food system. But what can we do today? The city of Copenhagen is leading the way in...
Day Zero: the moment a city’s water dries up completely. For Cape Town, this deadly scenario came too close, but it was averted thanks to collective action and decisive leadership. This story serves as...
Cities across the Global South remain firmly in the grips of their colonisers’ “innovations”, hosting entrenched centuries-old systems and practices of abuse and exploitation that disrupt health and life across the planet. Approaches to...
With water flowing in from beyond the city boundaries, how can we realistically keep it in check? The International Water Association’s 17 principles for water-wise cities may hold the answer. In this article, we...
Keeping the water flowing is a complex business. Water companies can take a lot of flak if they appear to fail in their responsibilities. But, as we learn from the experiences of Northumbrian Water...
There is one thing women all over the world have in common – fear. Fear of harassment and violence as soon as they enter public spaces. How to conquer this global issue? CityChanger Kalpana...
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...
Politics is one realm that can open a lot of doors to sustainability in our cities. But whether it’s because they are disillusioned, disinterested, or feel excluded, many people do not use their voices...
For all the benefits it offers, retrofitting is still the poor cousin of actions that cut emissions. There seems to be just too little of the interest and energy efficiency financing needed to meet...
CityChangers have the know-how, stress-tested projects, and innovative policy ideas worth shouting about, but it takes more than being an expert to influence our peers. Captivating presentations take practice – and it’s a different...
Over the last year, we’ve found ourselves in a situation unfamiliar and nerve-wracking to all of us. The pandemic and its impact on people all across the continents have shown us the importance of...
As in business, real success in sustainable city transformations largely hinges on sound and equitable leadership. This requires elevating more women to positions of influence. Social entrepreneur Fabian Dattner is a die-hard advocate and...
Clara Muzzio is the minister of public space and urban hygiene in Buenos Aires and a firm believer in the transformative power of the public space and its relevance to urban life. She’s been...
Female Skills That Make a Good Leader
Interview with Jacqueline O’Donovan, Managing Director of O’Donovan Waste Disposal. Under her steer, the waste management business has gone from strength to strength and has 185 employees and a turnover of over...