Paris 2015

Officials release condensed draft negotiating text in an attempt to break long-running deadlock

Diplomats play down hopes of a major breakthrough in Lima as countries remain split over dividing lines between industrialised and developing nations

Ed Davey throws weight behind 'carbon bubble' hypothesis, as Greenpeace apologises to hosts over protest stunt and UNEP launches 1 Gigaton Coalition

The Lima Summit is making progress - an ambitious global climate treaty could well be on the horizon

Influential economist warns that insisting on a legally-binding treaty could prove to be "a serious mistake"

Time is running out for agreeing legal framework for emissions cuts, EU official warns

Leaders must send strong signal at Paris climate change conference to deliver four-fold increase in clean energy investment, Fatih Birol warns

BusinessGreen runs down the responses from key figures in the political, business and NGO sectors