Mobile phone giant sets 40 new green and socially responsible goals as part of Think Big Blueprint
Recession-related fall in emissions makes moving beyond 20 per cent by 2020 target feasible and affordable, report finds
Campaign group highlights nuclear industry subsidies it believes are in breach of EU rules
Chris Huhne's support for higher 30 per cent emissions cut target gets boost as European Commission analysis concludes it would actually save money over a smaller cut
Green group argues High Court ruling that forced government to admit pollution breach did not go far enough
Measures could be taken to reduce oversupply in the market when Denmark takes on six-month EU leadership from January
Letter to Commission argues permits should be held back to boost cap-and-trade system after carbon plummets to €6.30 a tonne
High Court judge says action on pollution levels must be taken by European Commission, despite admission of breach from Defra
Janez Potočnik warns businesses and consumers need clearer incentives to make better use of diminishing resources
Energy Commissioner says EU could take legal action if feed-in tariff cuts threaten green energy targets