Paper company responds to criticism with 1m hectare conservation plan but green groups say it won't stop loggers

Adopting a 'demitarian' diet would lead to a 25-40 per cent reduction in nitrogen emissions from agriculture in Europe, report shows

Company says it is "no longer able to absorb" costs of government green policies

One million cubic metres of waste near Sellafield are housed at a site that was a mistake, admits Environment Agency

Letter from religious groups in Australia and North America says it is 'immoral' to profit from fossil fuels

Landmark UN analysis concludes global roll-out of clean energy would shave only a tiny fraction off economic growth

Findings contrast with earlier study – and will fan homeowners' demands for compensation when wind farms are approved

Energy secretary joins referendum debate, claiming Scotland's plans for 100 per cent green electricity rely on UK taxpayer subsidies

Technique of burning biomass then pumping released carbon underground included in leaked draft from UN climate panel

David Cameron considers 2015 manifesto commitment to curb onshore turbines, but Nick Clegg says Lib Dems will block it from coalition programme