Companies must be more open about which groups they fund and why, say green marketing experts
Companies have been warned they must be more transparent about their funding of lobbying groups in the light of leaked documents that apparently detail corporate donations to US climate-sceptic think-tank...
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