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policymakers

The World on Your Doorstep: The 15-Minute City and Why We Should Be Creating It

A 15-minute city is simply a place where all basic amenities are available within a short journey by foot or bike. But what is the idea behind it, what does it mean for reducing...

CityChanger Betina Bergmann Madsen: Good Food and the Power of Procurement

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...

The Case for Sustainable Food Systems

Food is a funny, fickle friend... or is that foe? While we all need it, the industries concerned with producing, packing, distributing, and clearing up after foodstuff can make this dependency majorly problematic - for...

Salary Without a Job: The Dream of Supposedly Work-Shy Gen-Z

Those born between 1997 and 2012 represent the first generation growing up with smartphones – and are considered by some not to be big fans of (hard) work. If true, they’d surely welcome the introduction...

Food Trails: A Framework to Drive Change in European Urban Food Systems

This article was written for CityChangers.org by Siobhan Maderson, Food Trails Research Associate at Cardiff University, Wales. In it, she explains how the Food Trails project (of which Cardiff University is a partner) has...

4 Days 4 Lines: Improving Equitable Access to Public Transit

Omer Juma’s organisation 4 Lines 4 Days assesses the accessibility of metro stations. Findings in Montreal surprised city leaders, who have since commissioned improvements. Between 1984 and 2014, a succession of law changes related to...

What are School Streets? An Explainer

There has been a lot of talk about school streets in the sustainable cities sphere of late, but what does the term really mean, and why are school streets necessary? We gen up on...

How to Create a Low Traffic Neighbourhood

The idea behind Low Traffic Neighbourhoods (LTNs) is a straightforward one: it means closing off local streets to private cars and through traffic. Yet this seemingly ‘simple’ change can completely transform a residential area...

Pedalling Towards Change: The Case for Cargo Bikes in City Logistics

Cargo bikes and trikes are fast, flexible, they offer large storage capacity, and on top of all that, they produce zero tailpipe emissions. In other words, cargo bikes are the perfect fit for deliveries...

Superblocks – the Spanish Idea That Is Conquering European Cities

Giving the streets back to the people: The Spanish idea of creating city blocks where cars are only allowed as guests is spreading across Europe. But what’s the story behind the superblocks, and how...

How to Make Last Mile Deliveries More Efficient (and Green): The Challenge

It’s a simple equation: A growing number of people living in cities plus a growing e-commerce sector plus a growing parcel volume equals traffic collapse, right? Well, maybe. But maybe not! We show how...

How to Deliver Goods via a Micro Hub: Insights from a Package Delivery Company

“We don’t need another empirical study on micro hubs. We have run enough trials – now is the time to act.” Rainer Kiehl, Project Manager for City Logistics at UPS Hamburg, is convinced that...

Think Outside the Box – How to Co-Use Public Transport Facilities for City Logistics

Setting up micro hubs is a promising approach to last-mile delivery. Yet, what is often missing is a suitable space in city centres. Using public transport facilities such as a bus garage or tram...

How to Consolidate for Last Mile – Learnings from a Small Dutch City

"Everybody was complaining, but nobody was working on a solution." As former Inner-City Manager of the City of Nijmegen, Birgit Hendriks was never planning to get into logistics. And yet, that is what she...

Perspectives on the 15-Minute City: How to Turn a Utopia Into a Reality

You may have already heard of the concept of a ’15-minute city’, but what do urban planners really think about the feasibility of making cities time-scaled, is this mere design fantasy, or is this...
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Jacob Hartmann – Getting Citizens to Do the Job | CityChangers in Conversation

Jacob Hartmann, Senior Advisor at Sharing Copenhagen, talks about getting started, building trust, and getting the youth on board.

CityChanger Ronni Kahn: Don’t Waste Food – Use It Up!

While people go hungry, there’s no justification for food waste – itself a massive contributor to destructive climate change emissions. What began as a one-woman mission to redistribute unwanted food has become a global...

Six Steps to Decarbonising Buildings

This article was written for CityChangers.org by Irene Garcia, Built Environment Lead, and Michael Shank, Director of Engagement, both with the Carbon Neutral Cities Alliance. In it, they outline a six-step plan – illustrated...