NEWS: Low carbon urban development is key to meeting national 2030 peak emissions goal, China’s climate change minister said in Lima
NEWS: Government officials say US president Barack Obama pushed for an announcement when he visits in January
NEWS: US special envoy for climate change spells out what his country hopes to achieve in the UN’s climate change deal
NEWS: Key Obama advisor says US-China pact could be vulnerable if climate sceptic takes White House in 2016
NEWS: Senators back polluting pipeline but fall one vote short of number needed to move legislation to White House
NEWS: Supporters of controversial tar sands pipeline need one more vote to pass bill through Senate
NEWS: Scientists predict a 50% increase this century in the frequency of lightning strikes due to global warming
NEWS: Pressure from US and EU forces Abbott U-turn in Brisbane as global warming heats up summit negotiations
NEWS: US and Japan offer $4.5 billion at G20 talks in Brisbane as efforts to secure fund’s future gather pace
ANALYSIS: GOP victory in the US midterms was paid for by big energy interests and could hold back Obama’s climate ambition
NEWS: US-China emissions deal puts pressure on Indian government to reveal target, says India’s former environment minister
NEWS: The US is poised to pledge at least $2.5 billion to help poor countries tackle global warming, with Japan contributing $1-1.5bn
COMMENT: Synergies between climate action and top domestic priorities are driving leaders to back green economy, argues Per Klevnas
ANALYSIS: New climate deal between US and China is low on ambition, given current emission trajectories of both countries
NEWS: Despite emissions cutting pact, US and China are trailing EU on climate ambition, says Sir David King
ANALYSIS: Beijing deal between world’s biggest carbon polluters signals thaw in relations, allowing UN talks to proceed more smoothly
NEWS: Climate diplomats welcome US-China targets and call for action from other major economies at Brisbane G20 summit
In a surprise breakthrough, presidents Xi Jinping and Barack Obama have set goals for climate cooperation. We liveblog the details and reaction
NEWS: President Obama says countries have “historic responsibility” to lead international effort against global warming
COMMENT: After the midterms, next week’s Green Climate Fund pledging conference gives the US president a chance to show commitment to climate action