Californian voters reject plans for renewable energy targets, but approve proposals for high speed rail network

Corn-based ethanol developer forced into Chapter 11 bankruptcy by high crop prices

Process for using cheaper lower grade silicon in solar cells promises to cut panel prices

District Attorney launches new ethical code of conduct to govern wind firms' interaction with public officials

Bainbridge Graduate Institute tops rankings as study reveals burgeoning demand for green MBAs

Energy and the environment have never had a more prominent role in a White House race. As the US prepares to go to the polls, Danny Bradbury asks which candidate has done the most to secure the green vote

Plans to water-down power plant pollution legislation under fire, as Congressional Committee warns any changes would likely face legal challenges

Ice-based cooling technology promises to slash daytime power requirements for air conditioning units

Politicians may be sold on nuclear as a vital component in a low carbon energy mix. But as Danny Bradbury discovers a nuclear renaissance is no cast iron certainty

Environmental Protection Agency faces legal action as green groups threaten to sue over landfill gas legislation