Senior official says carbon trading initiative to be supported by $500m in clean tech investment, as city-state sets out ambition to become regional carbon trading hub
Australian software automatically calculates and buys carbon credits according to computer power usage
Recession and post-Kyoto uncertainty lead to fewer UN-backed emission-reduction projects
Delhi airport also plans to generate energy from solid landfill waste
Government to secure up to half of REDD earnings from forest projects
Foreign firms allegedly paid millions of dollars for unauthorised carbon credits
Trio of energy-saving schemes expected to save 990 tonnes of greenhouse gas emissions a year
Green groups urge watchdog to probe "deceptive" emissions cost claims from six corporations
Nine EUA auctions announced with the next due on 24 March
Vice chairman of Deutsche Bank leads experts calling for major reforms to UN's flagship carbon trading scheme