Clean Cities
The UN has gamified the search for climate solutions
What if you asked 20 million people about action on climate change? The UNDP has done just that.
Saving our cultural heritage from climate change
We tend to focus on the future impacts of climate change but our past is also under threat.
The future of sustainable transport depends on smart policies
Sustainable transport needs to help meet real human needs in effective ways.
Driverless AVs race to the future but new studies find flaws
Two new studies find driverless-car security flaws, adding to questions on whether AV tech will help cities achieve climate goals.
They swept Melbourne’s curbs. They found ocean plastic.
Much of “road dust” comes from our vehicle tires. Scientists say it's ending up as ocean plastic.
A new project promises to make sustainable living affordable
By living in cities we often have to choose between livability, sustainability and affordability. Then agan, maybe not.