NEWS: Tackling rise of greenhouse gas emissions ranks alongside terrorism, promoting economic growth and building open and democratic societies
NEWS: Former UK climate envoy appeals to Japanese premier Shinzo Abe to change course and offer tough emissions goal for Paris
NEWS: New initiative to stop gas being flared off from oil production sites could prevent release millions of tonnes of emissions
COMMENT: Climate change may constitute the most serious challenge to the fulfilment of human rights in our world today
NEWS: United States, China, India, Russia, Australia, and Saudi Arabia to probe risks of stranded assets ahead of UN climate pact
NEWS: Lack of rules and regulations meant earthquake warnings were ignored, say local experts, leaving communities vulnerable to disasters
NEWS: Burning coal, oil and gas will create “existential risk” for billions warn Vatican’s top science academies in historic call for action
COMMENT: India’s cities are famed for their pollution, but it doesn’t have to be this way with clever planning
ANALYSIS: Pope Francis’ desire to address global warming is undoubted, but Papal desire to curb poverty and protect creation is not new
NEWS: China, Canada, Saudi Arabia and Australia set to deliver pledges by June; countries open to international ambition review
NEWS: Turning waste into fertiliser and energy improves prospects for East African pastoralists as region gets hotter and drier
BLOG: Combination of temperature rises linked to greenhouse gas emissions and EL Nino could send mercury levels soaring
NEWS: Leading emerging economies say they want to deepen ties on renewable energy and explore ways to finance green growth
ANALYSIS: National climate strategies are the building blocks of any UN emissions pact, and time is running out for governments to deliver
NEWS: German think-tank proposes issuing Green Climate Bonds to raise billions for low carbon technology and climate adaptation in poor countries
NEWS: Lasting regime for assessing climate action more important to global deal this December than upfront pledges, Major Economies Forum concludes
NEWS: US scientists are making progress on radical methods to capture carbon dioxide from the atmosphere and neutralise emissions
NEWS: Green campaign group warns valuable natural resource is threatened by pollution, overfishing and climate change
NEWS: Emissions will peak by 2025 if wind, solar and bioenergy are rolled out quickly, finds Chinese government report
BLOG: To mark Earth Day 2015, leading scientists and academics list what they say are the foundations for a plan to tackle global warming