Oil

Survey reveals around a quarter of businesses actively exploring switch to alternative fuel vehicles in response to soaring oil prices

Government-commissioned report outlines economic benefits of decoupling UK from fossil fuels

Oil company insists it can't make the numbers add up to justify offshore wind farms

Insurance market joins environmentalists in highlighting risks of drilling in fragile region as $100bn investment is predicted

Friends of the Earth claims CO2 from fossil fuels that would not otherwise have been burned dwarfs 2011 total emissions

Energy company plans to use Renewable Heat Incentive and ESCO model to help businesses reduce energy bills

Oil giant insists legal action does not pose a material risk, but cases again highlight potential threat posed by environmental litigation

Work on southern section of controversial pipeline to get under way as green NGOs accuse president of betrayal

Case for green transport technologies strengthens, as oil price hits all-time sterling record