Official figures show surplus of EU allowances doubled last year to almost two billion
Bloomberg New Energy Finance predicts price of carbon in South Korean scheme could hit $90 a tonne
Energy and climate change secretary will use a major speech at Clarence House to promise stronger action on global warming
BusinessEurope's increasingly blatant lobbying against ambitious action on climate change cannot be allowed to pass unchallenged
MEP reveals that second major vote on plan to reform EU carbon market likely within weeks
German Chancellor calls for action to be taken in September to tackle low price of carbon
Record amount is lower than analysts expect as total surrendered for Phase 2 tops one billion
Will Straw argues the government has made a grave error in failing to stop Tory MEPs from crippling the EU carbon market
BusinessEurope's claim that 'European business opposes the ETS backloading' has left many executives furious at the lobby group's attempt to underplay divisions over how to save the carbon market
Gareth Stace on why the EEF takes issue with the Committee on Climate Change's assertions that industry has little to fear from carbon policy