Climate change envoy Todd Stern makes case for a more 'flexible' global treaty that ditches the binding target to limit average temperature rises to two degrees
International negotiations to agree a new global climate change treaty should ditch previous commitments to limit warming to two degrees centigrade in favour of a more "flexible" legal agreement, according...
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