New report says London 2012 was greenest ever, but highlights key failings
What does the city of Chelmsford have in common with the London 2012 Olympic Games? The answer is that they both required 35 million kilowatt hours to operate, although one used that much over the course...
Check out all the winners and highly commended finalists from the second annual BusinessGreen Technology Awards
James Murray's speech to the second annual BusinessGreen Technology Awards
The former Energy and Climate Change Secretary opens up about the benefits of regulation, his hopes for a solar-powered future, and his rows with George Osborne
Four world cities make radical commitment at C40 Mayors Summit in Mexico City in a bid to combat urban air pollution