President Obama: "The single most important step we've ever taken as a nation to reduce our dependence on foreign oil"
President Barack Obama took a short break from the US debt negotiations to announce new fuel efficiency rules for cars and vans, hailing the new standards as "the single most important step we've ever...
Fashion retailer claims switch to bio-degradeable bags will help minimise its environmental footprint
Sam Fankhauser of the LSE Grantham Research Institute believes net zero will require global political will, private sector ingenuity and a huge surge of investment
Spain will aim to run on 100 per cent renewable electricity by 2050
Investments in the world's fastest growing cities face the biggest risk from climate change, according to analysis by Verisk Maplecroft