Nations including the US, Chile and Canada, alongside more than 500 businesses, call for an amendment to Montreal Protocol to freeze use of toxic cooling agents hydrofluorocarbons
International pressure for action to curb the use of hydrofluorocarbons (HFCs), the potent greenhouse gases used in refrigerators and air conditioning, is mounting after a coalition of more than 100 countries...
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