Policy

Installations completed after today likely to see long-term incentives halved, but final decision still rests on consultation

Early hours deal promises roadmap to legal agreement, formation of Green Fund, and extension of Kyoto Protocol

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