EU-backed Re-Green initiative concludes the success of green city programmes rests on the quality of the environmental data that is available
Pope touts benefits of alternative energy as a means of stemming rising youth unemployment across Europe
Ed Miliband urges green businesses and campaigners to push politicians for bolder climate action
James Cameron argues the US-China climate deal will help usher in new economic opportunities as the world shifts to a low carbon energy system
European Court of Justice set to rule on ongoing battle between UK government and ClientEarth over NO2 limits
Activists confront ship carrying wood from controversial Brazilian supplier, prompting Belgian importer to launch investigation
Report finds company has biggest differential between test and real world performance, with average gap growing to 31 per cent
New organisation Green Budget Europe established to push the case for rebalancing EU fiscal policy
Study finds UK among four member states compliant with Energy Efficiency Directive, but green building industry criticises 'piecemeal approach' across Europe
Dr Rajendra Pachauri, chairman of the Intergovernmental Panel on Climate Change, explains why its latest report is essential reading for businesses