COMMENT: Former chief Philippines climate negotiator announces he is stepping down to work on sustainable future with faith groups around world
COMMENT: Grim death toll will get worse unless coordinated action is taken to tackle climate change, conflicts and poverty
NEWS: Foreign minister says UN leadership needed to ensure all flagged carriers adopt tougher carbon cutting regulations
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
ANALYSIS: Offered an hour on the BBC to explain why global warming should matter to voters, Britain’s current and wannabe lawmakers failed miserably
NEWS: Staff at SOAS and UCL write to governing bodies urging them to ditch nearly £20 million in oil, gas and coal holdings
NEWS: Meeting of top Catholic officials, scientists and economists to lay foundations for upcoming Papal Encyclical on environment in June
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
NEWS: The biggest extinction ever known on Earth resulted from oceans turned acid by CO2, the main gas driving human-caused climate change today
NEWS: Plastic waste, toxic pollutants and climate adding pressures on polar bears in Arctic say researchers
NEWS: Analysts hail historic shift in tone as Modi government accepts need to radically cut use of “super greenhouse gases”
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
INTERVIEW: Rachel Kyte says billions directed towards oil, gas and coal should be used to promote green economy
NEWS: Tokyo’s investments in coal power will lock in emissions growth, experts warn, as it mulls climate plan for UN deal
COMMENT: London should leverage its expertise on sustainable business models, technology and investment in lead up to UN climate summit in Paris
NEWS: Republicans, oil-funded think tanks and climate contrarian scientists tell Congress US carbon cuts should be stopped
INTERVIEW: Santiago government says it will take time on UN climate pledge, collating views of population before submission in June
NEWS: Arctic’s frozen soil holds billions of tonnes of organic carbon – and global warming could speed its escape
NEWS: Opposing groups as far apart as ever says new research based on tweeting habits of those in climate change arena