Lord Rees appeals for research into geo-engineering technologies in case efforts to curb carbon emissions fail
Launching mirrors into space, triggering algal blooms in the oceans and seeding clouds are among experimental "Plan B" schemes world leaders would have to consider if the rise in carbon emissions cannot...
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