COMMENT: Chai Jing’s film about Chinese pollution could have a long lasting impact, despite government efforts to delete it from the internet
ANALYSIS: New study shows a third of 81 surveyed countries have not started work yet on contribution to Paris pact
COMMENT: UN climate chief says recent visit to typhoon-hit Philippines demonstrates why a deal to curb global warming in Paris is essential
COMMENT: Brussels wins the prize for announcing its climate pledge first, but it has missed an opportunity to ensure Paris helps poorer countries
ANALYSIS: As IPCC gathers for a week of soul-searching, scientists suggest something must be done about mammoth reports
COMMENT: In the first of a series of columns from the Marshall Islands, poet Kathy Jetnil-Kijiner reflects on the cultural dimensions of climate change
ANALYSIS: UK greens hope to copy success of European cousins, but questions remain over how ambitious policies will be funded
COMMENT: Why do environmental journalists get accused of being campaigners if they point out climate change is happening?
BLOG: Global warming is a threat, but complex subject matter and lack of regular climatic events makes covering it a challenge, say leading reporters
ANALYSIS: Hailed as an answer to global warming, the UN’s flagship climate treaty failed to curb carbon emissions, so what will its legacy be?
ANALYSIS: Reports suggest the world’s largest carbon polluter could be close to an emissions peak. But can we trust the data?
ANALYSIS: Six days of talks in Geneva conclude with huge set of proposals for Paris pact, observers say narrowing down options will be challenging
ANALYSIS: What are the big ideas governments will have to grapple with between now and December’s UN climate summit?
COMMENT: When Glasgow University ditched dirty energy investments, it gave the movement new momentum, says Sophie Beaumert
COMMENT: Unless diplomats design UN deal to cope with climate damage, it will soon become redundant, says Saleemul Huq
ANALYSIS: A billion dollar trade deal will open up investments between Beijing and South America, but will it herald low carbon growth?
ANALYSIS: Coal companies face a large, even existential threat from a growing divestment movement. CCS could help them offer an answer to their critics
COMMENT: Focusing on the 97% consensus is not always the best way to end the playground bickering of scientists, says Ilan Kelman
ANALYSIS: What would a global carbon cutting deal look like, how will countries get there and could it end in disaster?
ANALYSIS: Scientists question president Dilma Rousseff’s commitment to climate leadership over appointment of Aldo Rebelo to science job