Nicholas Sarkozy has raised the prospect of tariffs on US imports if the Trump administration makes good on threats to pull out of the Paris Agreement, underlining how the President-elect's professed climate...
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