Private sector expected to shoulder most of investment to cut greenhouse gas emissions by 150 million tonnes by 2030 and reduce oil imports by 344 million barrels
Move seen as huge vote of confidence in switch to electric vehicles
China's most senior negotiator on climate change says more research needed to establish whether warming is man-made
Report predicts seven-fold expansion in two years for emerging carbon accounting software category
New CEO appointed to turn R&D start-up into major renewable energy player
Think-tank calculates that 107 million tonnes of US grain used to make biofuels last year could have fed 330 million people
From Obama's nightmare week to the risk of geo-thermal induced earthquakes, we run down the top stories from the past seven days
Consortium to build 2,500MW of wind and solar power capacity as part of $6.6bn project
Lisa Murkowski pledges to use obscure measure in attempt to strip powers from the Environmental Protection Agency
Sixty companies to pilot new standards for measuring carbon emissions from supply chains and product lifecycles