Policy

Deal still hangs in the balance as negotiations on crucial second text continue

Text leaked to Guardian reveals last ditch efforts to broker deal

Stand-off continues as diplomats prepare to extend summit into Saturday

Reports suggest ministers are on the brink of agreement over structure of Green Climate Fund

EU claims "high ambition coalition" is forming, but further movement needed from large polluters before deal can be done

Jane Burston sees the UK scoop an unwanted gong for its support of Canadian oil sands

State aims to have 1.4 million electric, hybrid and hydrogen cars by 2025 as well as reduce emissions by 52 million tonnes

The proposal to agree a climate deal by 2015 suggests politicians understand we're on the verge of a clean technology breakthrough

Energy Commissioner says EU could take legal action if feed-in tariff cuts threaten green energy targets

Observers report deal on Green Fund close to being signed off, as minister edge towards agreement on new roadmap