UNFCCC

Crucial international climate negotiations left hanging in the balance after Chile's President announces country will no longer host December summit

Summit - tipped as the most important since 2015 - will see thousands of climate diplomats flock to Glasgow

Government backtracks under pressure from mayor of host city, who is a political friend of president Jair Bolsonaro

A mammoth scientific review of greenhouse gas monitoring methods does not address flaws around bioenergy use, according to campaigners

Both countries face potential general elections and economic problems before the crucial COP26 meeting and the UK may still be in a Brexit imbroglio

Proposal by Polish climate presidency calls for a programme to monitor national efforts to protect communities impacted by climate action

Declarations on forests, electric vehicles and the impact of climate action on coal workers will be a central legacy of this year's talks in Katowice

Global climate talks are once again stumbling over the issue of finance - could the private sector help restore progress, asks AECOM's Robert Spencer

From the UN Secretary General and the global business elite to city Mayors and school children, calls are growing for a bolder approach to decarbonisation

A week of climate negotiations in Bangkok proceeded unevenly, as old fights about the firewall between rich and poor countries resurfaced