As India formally backs Copenhagen Accord, Merkel and Hedegaard express scepticism that a binding international emissions deal can be reached this year
Tourism minister Marthinus van Schalkwyk front-runner to take over from outgoing Yvo de Boer
US and UK reportedly opposed to plans for World Bank-backed South African coal plant over fears about rising emissions
UN seeks "closure" on Himalayan glacier error with launch of new independent scientific panel
Meeting scheduled for 9-11 April after diplomats push for additional negotiating time ahead of Mexico Summit
Report finds around six per cent of global greenhouse gas emissions come from cow methane
Report part of long-term vision to make firms accountable for environmental impacts
Resignation gives UN opportunity to reinvigorate talks following Copenhagen summit
De Boer will leave the UNFCCC in July to take up a role at KPMG
New advisory group to report ahead of Mexico Summit on climate financing proposals, such as an international Tobin Tax or levy on aviation and shipping