Department for Transport emphasises future role of waste-based and advanced biofuels and but draws criticism for capping supply of crop-based biofuels
'The train to a global, clean-energy future has already left the station,' defiant EPA administrator Gina McCarthy tells President-elect
'Car buyers can go to the showroom knowing that no matter what kind of vehicle they buy, it will be better for the climate - and their wallets - than ever before'
Latest plank of President Obama's climate change plan will see carbon emissions and fuel consumption of trucks cut by 25 per cent within the next decade
Trump has shown a 'profound ignorance' of science and public health issues through his stance on environmental laws, claim former EPA administrators
Eight corporate giants speak out forcefully about the business benefits of the federal plan to mitigate carbon emissions, using friend-of-the-court briefs to jump into the controversy
Bipartisan group of 17 governors unveil new Accord for a New Energy Future, underlining support for clean energy investment
The Supreme Court's decision to stay the Clean Power Plan while legal action is heard is less than ideal, but it will barely make a dent in US clean energy investment
The Justice Department alleges that international scandal in which car manufacturer put illegal emissions devices in vehicles defied Clean Air Act
International Council on Clean Transportation says EU-wide testing body would stop car manufacturers gaming the system