Top Chinese climate change official says he wants to "reduce the divergence" between rich and poor nations ahead of Cancun summit
President plans to revitalise stalled climate change agenda, saying clean energy policy will be delivered "in chunks"
Government would consider tax on products that damage the environment after survey signals widespread public backing for idea
Week-long meeting in London looks at range of proposals to lower shipping's emissions while protecting global trade
Danish climate commission report predicts the country could switch to renewables by the middle of the century
Foreign Secretary William Hague has today delivered a speech titled 'The Diplomacy of Climate Change' to the Council on Foreign Relations in New York - here is the speech in full
Speech to key UN council calls on diplomats to stick with international climate change talks
Prime Minister to chair crucial committee tasked with shaping carbon pricing policy
Firms have just four days left to register for the Carbon Reduction Commitment scheme
Top official says government still hopes to sign binding climate deal in Johannesburg next year