Could London’s underground rivers provide heat for the buildings that lie on the surface?
Read MoreAn investigation into UK and London air passenger demand, and the story being told about the ‘need’ for a new runway at Heathrow airport.
Read MoreFocusing on Paris, London, and New York City, our report with the Active Travel Academy looks at how much land could be freed up if we didn’t need to make space for so many private cars - which sit unused for 95% of the time anyway.
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