US algae-based biofuel pioneer reveals how it is expanding to deliver alternatives to vegetable oils that are good for your cholesterol and your carbon footprint
Dutch developer Tocardo Tidal Turbines to install machines at site with some of the world's strongest currents
French energy giant inks deal giving it control of proposed cutting-edge offshore wind research facility
Prototype of company's British-designed Searaser device set to be tested offshore next year
Former star of E4 show embarks on new venture in nuclear physics
Latest funding earmarked for projects that tackle food security and sustainability challenges
Lord Chris Smith appointed to lead two year study into 'good and bad' impacts of shale gas exploration
Company predicts compact reactors could be ready for commercial use within 10 years
Peter Fitzgerald, Google's UK sales director, says lightweight Makani machines could curb costs and reduce land use demand
Investor buys two projects being developed by Renewable Energy Generation in Cornwall and Cambridgeshire