COMMENT: It’s five years since the COP15 summit started in the Danish snows. Talks are still painful but much has changed
Documents from whistleblower reveal extensive intelligence operation at 2009 UN meeting in Danish capital
Christiana Figueres, Michael Zammit Cutajar and Yvo de Boer on challenges facing international negotiations up to 2015 Paris summit
Morning summary: More oil and gas regulation will not help Canada meet 2020 emissions target; Australian mining company faces criticism from former coal association chairman; New York to install 250,000 LED lights
COP18: Writing for RTCC, Channel 4 News presenter Jon Snow ponders why the level of focus on climate change that existed before the Copenhagen summit has not returned
As the Doha climate change talks approach, Ajay Gambhir asks if the world’s biggest players are on track to meet their Copenhagen Accord pledges.
On the day that Wikileaks founder Julian Assange is at the centre of a diplomatic tug of war, it is important to remember the cables are a powerful tool – as this selection of entries on climate change highlight.
US climate change envoy Todd Stern’s calls for a more “flexible” approach to the limit on warming dismissed by EU.