INTERVIEW: Daniel Price and Erlend Knudsen are travelling from the ends of the Earth to spread awareness of climate change ahead of critical COP21 summit
NEWS: Formal negotiations on the Montreal Protocol in Dubai this week get world closer to tackling pollutants used in air conditioners
NEWS: Hundreds of multinationals including Sky, Coca-Cola and Starbucks behind letter calling for a strong climate deal next month
ANALYSIS: Recent negotiations saw calls for international media to offer a “balanced” picture of plans for a global deal, but the picture is not as binary as many suggest
ANALYSIS: Most countries got involved, adaptation matters and emissions are still rising – nuggets from official review ahead of Paris summit
US secretary of state calls for upcoming Dubai Montreal Protocol meet to agree tough curbs on gases used in air conditioning and fridges
NEWS: Top climate official Christiana Figueres praises countries for committing to carbon cuts, admits a global deal needs to ensure these are deeper and faster
NEWS: French environment chief and Crown Prince urge governments to take tough line on destruction of world’s forests ahead of COP21 summit
BLOG: Christiana Figueres participates in Ask Me Anything on online forum as focus on Paris summit builds
NEWS: Fears that emission reductions could drop off the agenda post Paris are driving support behind an early assessment of global carbon cuts
New Delhi has taken controversial steps to reduce emissions intensity and push solar power, says former environment minister
NEWS: Country can loosen fossil fuel’s grip on energy system by quintupling share of renewables to 38% by 2030, says IRENA
Developing countries are not just victims of climate change, says former Costa Rican negotiator and founder of think tank Nivela
Finance, fireworks and a text: Ed King, WWF’s Tasneem Essop and former BBC environment correspondent Richard Black discuss the recent Bonn negotiations
Pope Francis and Xi Jinping are raising the profile of climate change in Washington, says ex White House staffer and Center for American Progress senior fellow
ANALYSIS: Opposition bid to renegotiate bloc’s 2030 package dismissed as ‘posturing’ as voters set to dump government, analysts say
NEWS: As fraught final round of interim talks ends, diplomats turn to their political masters to land an elusive global deal
NEWS: Island off tip of southern India wants reimbursing for the $420m it plans to spend by 2025 on warding off extreme weather
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COMMENT: Countries may be waiving claims to future climate compensation in a new deal. Know what you’re signing away, writes barrister Tim Crosland