Revamped carmaker set to unveil new all-electric sports car early next month with further models starting production in 2014

Energy, business, and trasnport also in line for budget squeeze as part of Chancellor's plan to raise funds for capital investments

Bloomberg New Energy Finance report finds 'larger than expected' wind and bioenergy contribution in US and Brazil

Not-for-profit Ethex aims to open up the financial services market to thousands of new investors and boost funding of ethical investments

Companies need to build operational experience to help advanced fuels eventually reach replacement levels, top exec argues

Report argues volatile prices and uncertainty over the scale of shale gas reserves mean UK needs to be smarter around its gas policy

High speed rail line set to go ahead, after judge throws out nine out of 10 challenges to £33bn project

Open letter signed by 32 leading figures says global agreement in 2013 would address climate change, boost international relations, and help airlines

Campaign group highlights "growing gap" between lab results and real world driving, as UK industry reports growth in green car market

Global production matched UK crude oil in 2012, but industry needs internationally agreed standards to secure long-term future