NEWS: Improving air quality linked with fewer deaths from lung disease and pneumonia say scientists
NEWS: Smart policies in US, EU, China, India, Brazil and Mexico would add trillions to global wealth
NEWS: Republicans serving under Nixon, Reagan, Bush and Bush tell Congress to step up on climate action
ANALYSIS: Campaigners in the US warn that fracking is seriously depleting or contaminating water supplies
NEWS: UN climate talks end positively in Bonn, with negotiators saying they are one step closer to a 2015 agreement
NEWS: Efforts by Canada and Australia to build consensus against further climate laws appear to be crumbling
NEWS: Global energy analysts say natural gas faces growing competition with coal and renewables
NEWS: President Tong says islands will be “annihilated” regardless of action from US and China
NEWS: Rumoured peak in Chinese emissions would still be insufficient to put China on 2C pathway
NEWS: Mass gathering of NGOs outside UN talks in Bonn highlights growing unrest over progress at high-level discussions
ANALYSIS: New US proposals likely to be tip of new carbon cuts as country seeks to meet international targets
NEWS: Intense pressure on ministers at UN talks in Bonn, who meet for final opportunity to create draft text for ‘critical’ climate treaty
NEWS: $53 trillion must be channelled towards low carbon energy by 2035 to stave off dangerous climate change, says IEA
NEWS: Obama’s climate rules show international leadership, but environmentalists will push for tougher targets
COMMENT: Obama’s emission cuts could be more ambitious, but it’s the political message from new EPA laws that’s significant
NEWS: Reaction from ministers, UN officials and NGOs as White House unveils plan to cut CO2 pollution
NEWS: White House move to curb carbon emissions could drive talks on 2015 climate deal forwards, says Christiana Figueres
NEWS: Yvo de Boer says tough new legislation will send global message that US is serious about 2015 Paris deal
NEWS: British scientist expresses his surprise when parts of IPCC text were ‘mutilated’ at April meeting in Berlin
NEWS: Planning Commission report highlights huge challenge facing new government, but stresses need to act