Apple, SolarCity, Intel and San Diego International Airport among group of 140 Californian firms to sign new climate declaration
A group of 140 Californian firms have reiterated calls for legislators to deliver ambitious action on climate change with the release of a new declaration signalling their support for policies that serve...
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