Carbon Retirement urges small and medium emitters to become "carbon-neutral" and boost voluntary offset market
European Commission launches consultation on design of new cap-and-trade reporting legislation
Analyst firm predicts carbon tax will drive renewables investment, but could affect UK competitiveness
Climate commissioner Connie Hedegaard discusses compatibility of the two programmes with state governor Jerry Brown
EUROFER accuses European Union of setting "skewed" benchmark that will cost industry billions
Figures in line with expectations leave carbon markets flat, analysts say
Plans to turn the All Blacks green branded "unambitious" by opposition
But Osborne confirms bank will not be allowed to borrow until debt targets are met
Trading platform at the heart of January's cyber attack will reopen tomorrow after upgrading online security
Three-month hiatus in nuclear output could see eight million tonnes of carbon emitted as fossil fuels plug energy gap