Draft climate bill proposes carbon trading scheme, but provides no fresh details on how it will work and hints that binding emission caps could be ditched
Regional emissions trading schemes are springing up in China, India and Japan
Reductions proposed by the EU represents a 16 per cent decrease on 2007 levels, lower than most developed countries
Representatives of more than 60 nations gathering in London to discuss global measures to improve biodiversity protection
Officials insist emerging nations are not to blame for summit's failure to deliver more ambitious emissions targets
Japan makes last-ditch effort to save talks with improved funding offer – could others follow?
Brinkmanship over financial commitments puts post-2012 funding plans at risk
Local media claims prime minister Yukio Hatoyama will announce increased funding commitment to the Copenhagen summit on Friday
One third to be spent building pollution control facilities, says official
Minister dismisses "exaggerated" cost projections, arguing that offsets will help reduce the cost of meeting 25 per cent target