Children hold signs at the C40 Mayors Summit in December 2016. Coalitions of local government are increasingly playing a significant role in combating climate change.
REUTERS/Henry Romero
As the US leaves the Paris accord, how much faith should we put in international treaties? States, cities and local movements are increasingly important players in the fight against climate change.
The US has formally submitted its post-2020 climate target to the UN.
EPA/Jim Lo Scalzo
The G20 summit in Brisbane has put the pressure on Australia to boost its action on climate change not just at home but also internationally through a new UN-backed fund. The summit yielded major pledges…
Treasurer Joe Hockey joins a long line of leaders unable to close the gap between promise and reality.
Dave Hunt/AAP
Governments are notorious for missing targets. Look no further than France or Spain’s recent fiscal calumny, despite the European Union’s excessive deficit procedure. Closer to home, the Association of…
US president Barack Obama addresses the 2014 UN Climate Summit.
EPA/JUSTIN LANE
The 2014 UN Climate Summit has wrapped up in New York. What has progressed and what big challenges remain in the run up to and beyond the Paris negotiations in December 2015? Secretary General of the UN…
Protesters in New York ahead of the UN climate summit.
AAP Image/NEWZULU/ANDRE RIVERA
Do we need a climate treaty, or could a simple political deal based on national pledges work just as well? Conventional wisdom suggests that the only international climate deal worth having is one that…
A protester at recent Australia climate change rallies in the lead up to the UN climate summit in New York.
AAP Image/NEWZULU/ZOE REYNOLDS
Today more than 120 world leaders are gathered in New York for the Climate Leaders’ Summit. With global emissions continuing to rise, it is easy to be pessimistic. But new research released today shows…
As early as 2015 China’s use of thermal coal for electricity could peak.
Bret Arnett/Flickr
China’s use of coal for electricity could peak as early as next year, then decline until 2020 in a turnaround of “global importance”, according to economist Ross Garnaut in a lecture presented at the Melbourne…
Could politicians and scientists in the future be charged with “climate negligence”?
Julie G/Flickr
Society generally has a clear idea of what constitutes a crime, and those in positions of power are usually held to very high standards. Politicians charged with making decisions on the needs of society…
The Mount Thorley Warkworth mine in the Hunter Valley of New South Wales produces coal for both electricity and steel-making.
Lock the Gate Alliance/Flickr
At the recent midyear UN climate negotiations in Bonn, an unprecedented 60 countries (including Germany) called for a total phase-out of fossil fuels by 2050, as part of a global agreement on climate change…
It’s all one atmosphere: tackling climate change will need action on a global scale.
blueforce4116/Flickr
Over the weekend the latest round of international climate negotiations concluded in Bonn, Germany. Offering some encouragement, the talks are inching towards a new global agreement in Paris 2015 for global…
A plane struggles to keep its course in stormy weather at Amsterdam airport last month.
EPA/OLAF KRAAK
If global aviation was a country, its emissions would be ranked about seventh in the world, between Germany and South Korea on CO2 emissions alone. Yet despite flying being a growing global contributor…
Tony Abbott and Greg Hunt have deferred increasing Australia’s emissions targets until 2015.
AAP Image/Alan Porritt
This week Tony Abbott confirmed that Australia will not increase its emission reduction target from 5% below 2000 levels unless other countries make serious commitments. In a subsequent interview, environment…
