Energy secretary praises firms that have quit US Chamber of Commerce in protest at its opposition to climate legislation
Marine energy system developed after diver saw shipwreck doors swaying underwater
Ocean Power Technologies to install demonstration wave power station that could pave way for 10MW commercial plant
Differences in strategy and intense competition leads Spanish firm to pull out of Chinese production venture
Evaluating capacity is key to planning roll out of CCS, says institute
Aarhus Convention comes into effect today and requires large industrial firms to report on release of 86 different pollutants
Norway becomes first rich nation to meet developing world demands for 40 per cent cut in emissions by 2020
Representatives of over 150 of America's largest firms step up campaign in favour of US climate legislation
ANA believes that empty bladders will equal fewer carbon emissions
Nation to seek funding and technology at Copenhagen talks to help meet new greenhouse gas target