Supreme Court ruling could make it harder to challenge illegal regulations covering everything from forestry to air pollution
But RSPB insists more research is needed
New Defra research project to assess the suitability of fast growing trees as a source of biomass fuel
Think tank argues investment in forestry protection offers more cost effective and credible means of cutting emissions
As Ghana's president urges action not rhetoric, delegates remain divided on key issues
International climate negotiators are warned that the government will retain complete autonomy over forestry policy
Forestry projects producing fuel for biomass power plants targeted with up to £200,000 cash injection
As politicians pledge to redouble efforts to halt biodiversity, loss report warns damage to natural world will have huge impact on economy
Fresh research revealing accelerated rate of climate change prompt renewed calls for more stringent carbon regulations