September 2015 memo by former Number 10 adviser emerges suggesting government "did not yet have answer" on air quality
A policy adviser to David Cameron warned the former Prime Minister a year ago that questions over air quality left the government "exposed on Heathrow" with regards to expansion, it has emerged. The...
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