VIDEO: US president says science on climate is clear in 2015 Earth Day address, calls for Congress support for clean energy and emission cutting policies
COMMENT: The UK’s leading left-wing party has sound plans for the climate, argues Stephen Tindale, but should reject airport expansion
ANALYSIS: Offered an hour on the BBC to explain why global warming should matter to voters, Britain’s current and wannabe lawmakers failed miserably
BLOG: From Rotterdam in the Netherlands to Tarakan in Indonesia, coastal cities must deal with rising sea levels and extreme weather threats
COMMENT: Increasing support for coal and other climate polluting energy sources undermines the World Bank’s credibility on climate change
ANALYSIS: Insiders hint radical carbon cuts unlikely, with Delhi depending on global support to clean energy supply
COMMENT: Decisions over the onshore drilling for gas and oil need to be taken with all the facts at our disposal, not pushed through Parliament in a rush
ANALYSIS: Cities are unlikely to get the formal recognition many crave at the UN climate talks, but they can make an impact
COMMENT: London should leverage its expertise on sustainable business models, technology and investment in lead up to UN climate summit in Paris
COMMENT: Global warming needs urgent action – but activists should accept they can’t change the world overnight
ANALYSIS: Trade, security and migration set to dominate key continental meet, but climate progress likely behind closed doors
ANALYSIS: Proposed Paris deal runs to over 100 pages but to secure agreement envoys need a plan to manage the toxic politics
COMMENT: Meeting of world’s top developed countries a moment for Berlin to reassert leadership ahead of UN summit
COMMENT: Is it time to think about using force to prevent nations and groups from contributing to climate change?
COMMENT: National pledges must be subject to assessment and review, or a UN deal will be toothless
ANALYSIS: Is climate change an uncertain science, ideological struggle or opportunity? The way it is framed in the media affects public perception
BLOG: Students at the Blavatnik School of Government, Oxford University, are role-playing the Paris talks – can they strike a deal?
SKETCH: Fracking, aviation and Brexit spark heated debate at Greener Britain Hustings – which does not win over environmentalists
COMMENT: All countries are not equal when it comes to coping with disasters, and some will suffer more as climate impacts intensify
ANALYSIS: European leaders seem unaware that energy intensity in the steel, cement and chemicals industries has stalled or increased