INTERVIEW: Susan Biniaz talks to RTCC about six words that made the US-China climate pact and working towards a Paris deal
INTERVIEW: Climate sceptic mayor of New Jersey town goes on Arctic pilgrimage in search for answers about global warming
FEATURE: Mexico, Switzerland and South Korea form a small but influential group that could be critical in building a Paris deal
COMMENT: Climate change is about politics, and we need wise leaders over the coming 11 months, says UK’s former chief climate diplomat
ANALYSIS: Firefighters and regional politicians are calling on the prime minister to tackle climate change after a year of heatwaves
News: Latvia has made climate action a priority of its EU Council presidency, so where next for the bloc?
NEWS: Jerry Brown proposes new goals on climate and energy as he is sworn in for fourth term as governor
Rolling commentary, news, analysis and video from the 20th Conference of the Parties to the UN Climate Convention in Lima, Peru
COMMENT: It’s five years since the COP15 summit started in the Danish snows. Talks are still painful but much has changed
ANALYSIS: For Russian diplomats, a year of sanctions and conflict will provide the backdrop to Lima talks. Will this be payback time?
COMMENT: A global climate deal must take account of the needs of “climate takers” as well as “climate makers”, writes Greenpeace UK’s Ruth Davis
NEWS: Despite emissions cutting pact, US and China are trailing EU on climate ambition, says Sir David King
In a surprise breakthrough, presidents Xi Jinping and Barack Obama have set goals for climate cooperation. We liveblog the details and reaction
FEATURE: How climate evaluators are making sure organisations are choosing the best green projects – and stopping them fiddling the books
INTERVIEW: Development specialist Andrew Steyer says big data projects can help make systems greener and hold organisations to account
NEWS: A global network of lawyers is offering the least developed countries free support to navigate climate talks
NEWS: America’s expanding oil production threatens the pristine region of the country with a rash of new oil terminals along coast
COMMENT: Now that the EU 2030 climate package has landed, Europe should turn its attention to policy, not re-run the targets debate
LIVE BLOG: Negotiators meet in Bonn for the final round of talks ahead of Lima in December
NEWS: Coal is expensive when subsidies and climate change costs are factored in, shows European Commission analysis