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Carbon Fast Calendar: 40 days of Lenten green living
BLOG: Don’t want to quit chocolate? Cut down on carbon instead, suggests Global Catholic Climate Movement
Global Divestment Day – in pictures
BLOG: From Berlin to Mumbai to the Marshall Islands, photographers captured the weird and wonderful divestment day protests
Kyoto Protocol: 10 years of the world’s first climate change treaty
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?
Mapped: Voices of people most vulnerable to climate change
BLOG: Using photos and stories, people in the Arctic and small island states are documenting the disappearance of their land
China’s carbon emissions: did they really fall in 2014?
ANALYSIS: Reports suggest the world’s largest carbon polluter could be close to an emissions peak. But can we trust the data?
UN agrees new climate text for Paris deal, but hard work remains
ANALYSIS: Six days of talks in Geneva conclude with huge set of proposals for Paris pact, observers say narrowing down options will be challenging
7 burning issues on the road to a Paris climate deal
ANALYSIS: What are the big ideas governments will have to grapple with between now and December’s UN climate summit?
Glasgow divestment helped spawn a European climate movement
COMMENT: When Glasgow University ditched dirty energy investments, it gave the movement new momentum, says Sophie Beaumert
Exclusion of ‘loss and damage’ would make Paris deal useless
COMMENT: Unless diplomats design UN deal to cope with climate damage, it will soon become redundant, says Saleemul Huq
China in Latin America: Growing links that could impact climate talks
ANALYSIS: A billion dollar trade deal will open up investments between Beijing and South America, but will it herald low carbon growth?
Can the coal industry lead a carbon capture makeover?
ANALYSIS: Coal companies face a large, even existential threat from a growing divestment movement. CCS could help them offer an answer to their critics
Climate change squabbles are inevitable in science — and life
COMMENT: Focusing on the 97% consensus is not always the best way to end the playground bickering of scientists, says Ilan Kelman
UN climate change talks and the Paris deal – a guide
ANALYSIS: What would a global carbon cutting deal look like, how will countries get there and could it end in disaster?
Climate sceptic minister threatens Brazil’s green credentials
ANALYSIS: Scientists question president Dilma Rousseff’s commitment to climate leadership over appointment of Aldo Rebelo to science job
John Ashton: Fracking push is an insult to democracy
COMMENT: The government’s enthusiasm for fracking ignores the will of the people, says the UK’s former climate envoy
US-India deal boosts nuclear and solar but is quiet on coal
ANALYSIS: US president Barack Obama’s visit to India yielded some technical progress on clean energy, but little on climate change
Doomsday clock: climate and nuclear arsenals push disaster closer
BLOG: Scientists say combination of rising emissions and expanding nuclear capabilities are making Earth more dangerous
New Atlantis: Immersive theatre lays bare climate dilemmas
REVIEW: Scientists and actors unite to create a fun, interactive fable about the choices posed by climate change
US demand for gasoline soars as price falls
ANALYSIS: Data suggest that consumers at present are still very fickle and will consume more oil as fossil fuel prices fall
President Obama’s 2015 State of the Union – reimagined
BLOG: How would the State of the Union address look if Obama turned environmentalist? 350’s Jamie Henn conducts a rewrite