Number of diesel cars on London's roads has risen by almost a third since 2012, new analysis shows
The number of diesel cars on London's roads has increased by over 170,000 since 2012, despite serious warnings about the public health risks from air pollution associated with diesel models. The government...
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