John Kerry says any deal must be 'as ambitious as possible' and include regular reviews

Energy Minister says he is seeking new options for carbon capture and storage after Treasury pulled the plug on £1bn competition

Air pollution issues in China and India's shift to renewables are putting the world's coal market on a downward trend

Samy Ben-Jaafar says climate markets should aim to grasp at least five per cent of the global market

More than 100 countries now aligned in calling for five yearly reviews, a long term emissions target, and a legally-binding accord

Energy Minister Lord Bourne joins 14 other ministers including Bangladesh, Philippines and Marshall Islands to push for long-term goal

Prime Minister and Cabinet Ministers accused of snubbing greener Eurostar link for flights

Ministers arrive for high-level summit to thrash out contentious issues over the coming week

The Bank of England Governor suggested businesses should set science-based targets, but is he being realistic?

Countries approve new 48-page draft, as officials say prospects of a deal are brighter than in Copenhagen