COMMENT: Money on its own is not enough – countries need to learn how to use finance more efficiently and transparently
NEWS: Fossil fuel use and industries emitted a record 35.3Gt of CO2 in 2013, but slowdown shows economies depend less on polluting industry
NEWS: Warming relationship between superpowers key as countries work towards global emissions deal in 2015
NEWS: Destruction of rainforest likely to endanger global climate unless it can be stopped and restored
NEWS: As ocean temperatures rise, warmer currents are attacking the Antarctic ice sheet from below, say scientists
NEWS: Rising sea levels and repeated storm damage to natural coastal defences pose challenge to NASA operations
BRIEFING: Details on key agreements reached at the UN’s COP20 climate change conference in Peru
BLOG: Latin American cities are choking to death, that US-China emissions pact didn’t solve everything and other nuggets from COP20
UPDATED: Hopes for 2015 agreement to slow global warming remain alive after dramatic late deal in Peru
NEWS: Lead US negotiator says time running out for deal in Lima, major divide remains between countries
Rolling commentary, news, analysis and video from the 20th Conference of the Parties to the UN Climate Convention in Lima, Peru
COMMENT: Least developed countries deserve more support in the face of evident and increasing threats, says expert
NEWS: Head of Catholic church delivers message urging unity to delegates, as UN talks enter final hours
BLOG: Coalition including Venezuela, Iran, Saudi Arabia and India say no agreement better than bad one
UPDATED 1830 PET: Negotiators eye compromise as India, China resist climate assessment call
Rolling commentary, news, analysis and video from the 20th Conference of the Parties to the UN Climate Convention in Lima, Peru
NEWS: Old battles between nations have left many despairing, but business and civil society point to evidence of progress
NEWS: Agreement in Peru remains elusive as emerging economies hold ground in negotiations stand-off
NEWS: US secretary of state says US will take the lead, but other nations must follow for success in fight against climate change
Rolling commentary, news, analysis and video from the 20th Conference of the Parties to the UN Climate Convention in Lima, Peru