NEWS: Republicans serving under Nixon, Reagan, Bush and Bush tell Congress to step up on climate action
NEWS: Nations pledge to intensify talks over UN climate deal, as Premier Li Keqiang makes first official UK visit
NEWS: Presidents and princes will gather at US state department to discuss challenges of acidifying oceans
NEWS: UN climate talks end positively in Bonn, with negotiators saying they are one step closer to a 2015 agreement
NEWS: Pressure growing on EU as internal rows force bloc to postpone backing of key UN treaty
NEWS: UN talks in Bonn have delivered no progress on delivering climate finance, says LDC negotiator
NEWS: Potential 2016 Presidential candidate says environment cannot be relegated behind economic concerns
NEWS: New law creates climate council and seeks to protect islands from threat of rising sea levels
NEWS: Efforts by Canada and Australia to build consensus against further climate laws appear to be crumbling
NEWS: Former allies banned from cooperating as Ukraine prepares to align with EU’s climate stance
NEWS: London wants leaders in Canberra and Ottawa to play ‘responsible proactive’ role in curbing global greenhouse gas emissions
NEWS: Talks on climate finance continue at UN, but with little clarity on how much money to expect before Lima
NEWS: Denmark to pass climate change bill into law, putting its 2020 ambition at twice the EU
NEWS: Domestic laws should be ‘at the heart’ of Paris agreement, say 400 lawmakers from 80 countries
NEWS: Caracas government to focus on social impacts of climate change ahead of UN Lima conference
NEWS: Rumoured peak in Chinese emissions would still be insufficient to put China on 2C pathway
NEWS: Incoming president of Lima conference warns that countries must be “realistic” about UN climate deal
NEWS: Poland remains opposed to 40% target, saying it would leave poorer nations compensating for over-ambition
NEWS: Parliament agrees to target 80% emissions reduction by 2050 and promote use of renewable energy
NEWS: Mass gathering of NGOs outside UN talks in Bonn highlights growing unrest over progress at high-level discussions