NEWS: Teams of bikers pass baton across vulnerable continent to drum up support for global pact to cap warming to 1.5C
NEWS: New COP21 website and emails highlighting commitment stress Riyadh is taking this year’s climate summit seriously – but doubts persist over Kingdom’s low carbon ambitions
NEWS: Secretary of state says New Delhi is focus of US diplomacy push, rejects notion that Paris may deliver new legally binding treaty
NEWS: Six weeks behind deadline, Islamabad contribution to a Paris deal avoids any measurable goals
COMMENT: The G20 never used to be a big moment in the climate calendar. But times have changed. What’s decided in Antalya will have ramifications for Paris
NEWS: Statement from Manila meeting urges COP21 Paris summit to make 1.5C new warming limit, but avoids pinning responsibility on developed world
NEWS: North African state will make consumers pay the full cost of energy within five years, but is not committing to emissions curbs
ANALYSIS: Pastoralists in Turkana say their traditional way of life is under threat from rising temperatures, environmental degradation and a nascent oil sector
Yvo de Boer: The COP21 summit should not only focus on reducing emissions, but also on adapting to the inevitable impacts of climate change
NEWS: Informal Paris meeting of 60 ministers ends in broad support for regular reviews of carbon-cutting pledges
ANALYSIS: It’s a treaty like no other, that will transform the world economy – if 195 nations can agree at COP21, that is
NEWS: Petropower offers conditional emissions cuts of up to 130Mt CO2e by 2030, becoming last G20 member to submit plan before Paris summit
ANALYSIS: Countries forming oil cartel have their cards close to their chest in build-up to UN summit. We asked six experts what to expect
ANALYSIS: Paris has been on a three-year diplomacy drive to secure success at next month’s critical UN summit
NEWS: Government pledges will cut 11 gigatonnes of greenhouse gases by 2030, report finds, leaving an emissions gap of 12Gt
PROFILE: Christiana Figueres has led the UN’s climate body for five turbulent years – and finally the diminutive Costa Rican has a global deal in her sights
NEWS: Delegates from 23 countries agree to cooperate on bringing down the towering costs of CCS at summit in Riyadh
NEWS: Fossil fuel phase-out this century is an ‘impressive sound bite’ but could harm chances of an agreement at COP21, says Yvo de Boer
NEWS: France asks governments to deliver ‘proposals for common ground on key political issues’ as clock ticks down to start of negotiations
NEWS: Island state targets 50% cut in emissions by 2030 from business as usual, despite being frozen out of climate talks by Beijing