Latest figures suggest industrialised nations are decoupling emissions and economic growth, but critics claim weather conditions rather than policies prompted cuts
Company claims SeaGen system is on track to start delivering tidal power to around 1,000 homes later this summer
Online tools and guide targets low participation areas
Spanish firm will double its capacity by 2010 if regulatory reform continues
Experimental taxi fleet to bring zero-emission rides by 2012
Review of eight eco-friendly cars highlights disparity between government-backed tests and real-world conditions
Firms may have woken up to the need to tackle global warming, but when it comes to adapting to its impacts too many remain fast asleep to both the risks and opportunities
Office workers would like to be greener but employers are a bad example, research claims
Japanese manufacturer aims for longer lifespan cells to power mobile equipment