US Secretary of State ignores recent criticism to ram home commitment to new UN climate deal
Virgin Group’s founder weighs in to debate about company shareholders’ views on climate change
Senate Democrats to debate climate change as Republican foes try to block curbs on coal
Coverage from the opening day of negotiations on a global emissions reduction deal in Bonn
Government’s unwillingness to accept emission cuts is damaging country’s image as a global leader, says study
Countries agreed to address losses and damages linked to climate change at a summit in Warsaw, but now comes the hard part
Phillip Muller says country will be ‘wiped off the map’ unless global efforts to cut greenhouse gases accelerate
Diplomats involved in creating a global emissions reduction treaty explain why it’s such a tortuous process
Pentagon’s warning that climate change worsens risks of conflict over water, food and other resources
Aggressive statement demands rich make savage carbon cuts and raise billions in climate aid by end of year
Plans to build an oil pipeline from Canada to Texas are being fiercely opposed by campaigners across the US
UN climate chief Christiana Figueres says board must ensure financial mechanism opens in 2014
One fifth of the world’s UNESCO world heritage sites will be below sea level if world warms by 3C, finds new research
Australia almost a degree hotter than it was in 1910, says Bureau of Meteorology, as government tries to repeal climate laws
Tension with gas supplier Russia to spur push for domestic energy, but not only renewables would benefit
Over 1,000 people have been evacuated in the Marshall Islands, as “king tides” wipe away island coastline
National ‘Delta’ programme set for radical overhaul due to recent sea level rise predictions
Criteria for submitting pledges for proposed global emissions reduction deal tops agenda for bloc
Europe urged to invest in renewables to avoid being held to ransom by Russia over gas flow
Draft document outlines how Moscow can meet 25% carbon reduction target by 2020, promising tougher accounting standards