ANALYSIS: From 400,000 marching in the streets of New York to the affirmations of world leaders at the UN, there is a renewed confidence in climate action
ANALYSIS: World leaders delivered around 16 hours of speeches yesterday. But who actually delivered meaningful pledges?
COMMENT: Costa Rica is vulnerable to climate change but benefits from green policies, writes environment minister
ANALYSIS: The future for coal producers will hinge on the world’s largest emitter and its next five-year plan
COMMENT: As leaders flock to New York for tomorrow’s climate summit, E3G gives some hints on what to expect
COMMENT: Talking about climate change no longer makes you the person to avoid at parties, says RTCC’s Sophie Yeo. At today’s march, those people were the party
COMMENT: President Christopher Loeak issues rallying call to leaders ahead of Ban Ki-moon summit, as ocean threatens to flood his islands
COMMENT: Lead climate negotiator for least developed countries says he wants firm commitments at New York summit
ANALYSIS: Ban Ki-moon’s summit next week is a chance to alert financiers to climate risk, but will they get the message?
COMMENT: UN efforts to protect forests in developing countries must also show economic benefits
COMMENT: An independent Scotland – or the rest of the UK it leaves behind – will not hold much sway at climate talks
Current government models assume perfect markets and no costs from pollution, skewing views on policies to cut carbon
COMMENT: Publication marks an important moment in the gathering global politics of climate change, argues Michael Jacobs
COMMENT: Jeremy Leggett from Carbon Tracker outlines five ways philanthropists can use wallets to curb carbon emissions
COMMENT: Civil society observer says latest meeting of flagship green fund has left her cautiously optimistic
COMMENT: An open letter to Alenka Bratušek, vice president for Energy Union, and Miguel Arias Cañete, European commissioner for climate action and energy
COMMENT: Debate over the costs of action versus the costs of inaction is likely to dominate Ban Ki-moon’s high level gathering
ANALYSIS: Business opportunities and economic potential central as climate secretary Ed Davey unveils Paris plan
COMMENT: Joss Garman from the IPPR thinktank says European governments should make unabated coal use illegal
SPEECH: UK’s former chief climate diplomat offers reflections on Europe, energy and climate change