NEWS: Slow progress in setting up UN-backed funding mechanism causes confidence to dip to a new low
NEWS: Divestment index reveals polluting companies which ethical investors ‘should avoid’
NEWS: Chocolate company says new wind farm project will deliver enough energy to offset entire US operations
NEWS: Court decision upholds rule to limit cross-state pollution, in major victory for Obama administration
NEWS: Al Gore and Tony Blair are among those gathering at Abu Dhabi Ascent next week, ahead of Ban Ki-moon climate summit
NEWS: As Scotland heads into independence referendum, First Minister promises to take a lead on tackling climate change
NEWS: Waiting for extreme weather events to prompt climate action could lead to “decades” of policy delay, say scientists
NEWS: UK and Poland say they are “natural allies” in shale gas gas, and report will highlight “positive benefits across Europe”
INTERVIEW: China’s emissions growth matters “to the whole world”, says EU climate commissioner during Chinese visit
NEWS: Ireland’s climate change bill establishes advisory climate body and commits government to five-year reports
NEWS: Climate debate skewed by “uncontrollable” donations from vested interests, says former US president
NEWS: America’s ranchers and indigenous people descend on Washington to persuade Obama to reject polluting pipeline
NEWS: First energy policy update in 20 years orders Department of Defense to recognise energy as a ‘mission essential resource’
NEWS: Strong policy mechanisms needed to keep China on track to reduce emissions intensity 17% by 2015, says NDRC chief
NEWS: Pope should use influence to encourage institutions to remove their funds from fossil fuel industry, write religious groups
NEWS: Economic growth is compatible with tackling climate change, says leader of ‘Stern Review 2’ report on climate economics
NEWS: Efforts to stop warming above 1.5C no longer possible, says Edenhofer, with dire consequences for small island states
NEWS: Congo Basin will warm 50% faster due to deforestation in world’s second largest rain forest, says new research
NEWS: IPCC warns swift transition to renewables needed to avoid dangerous temperature rise, but changes are affordable
FEATURE: The Earth entered uncharted territory when CO2 levels hit 400ppm for the first time. So what does the milestone mean?