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Articles on Climate change

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Many G20 members have now pledged contributions to the Green Climate Fund, but Australia has signalled it will not. PR handout/AAP

UN Green Climate Fund: it’s time for Australia to step up

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…
G20 leaders agreed to an economic growth target of 2.1% by 2018. AAP Image/Lukas Coch

Climate not included: the G20 growth target will accelerate crisis

Despite Australia’s best efforts, climate change muscled its way onto the G20 agenda. The summit’s final communique included one paragraph restating the importance of international negotiations in Paris…
Antarctica has actually been protected from sea ice melt by the ozone hole. Vassil Tzvetanov

The ozone hole leaves a lasting impression on southern climate

Many people think of sunburn and skin cancer when they hear about the ozone hole. But more ultraviolet (UV) radiation isn’t the only problem. The ozone hole has also led to dramatic changes in Southern…
Tony Abbott used his closing remarks at the G20 to reaffirm his commitment to coal. AAP/Lukas Coch

G20 leaders pledge on growth and support climate action

G20 nations have supported “strong and effective” action on climate change, but included some equivocal wording on the timing for issuing post-2020 targets and on the Green Climate Fund to accommodate…
US President Barack Obama addresses a crowd at the University of Queensland. AAP/Dan Peled

Obama: protect Barrier Reef from climate change

US president Barack Obama has given Australia a sharp prod on climate change, saying he wanted his future grandchildren to be able to enjoy the Great Barrier Reef. Obama, addressing an enthusiastic audience…
Tony Abbott’s round of summiteering has given him a good opportunity to have discussions with a range of other leaders, but it complicated preparations for the G20. EPA/Barbara Walton

Grattan on Friday: G20 will put Abbott’s political management to the test

Tony Abbott finds himself the party host caught somewhat off-balance as his guests set off crackers all over the place. The government is – and has been all year – shouting that it wants this weekend’s…
The real background would be too polluted. EPA/Petar Kujundzic

What next for China after historic climate deal?

The joint US-China announcement on tackling climate change has been described as “historic”, a “turning point” and a “positive signal”. It has also been written off as insubstantive or even “hype”. The…
President Barack Obama and Chinese President Xi Jinping shake hands during a press conference in Beijing, at which they announced the deal. EPA/How Hwee Young

Abbott’s blindsided by US-China climate deal

After Tony Abbott did everything he could to keep discussion of climate change out of the G20, he has been ambushed almost on the eve of the weekend meeting. The Prime Minister did not have forewarning…
By 2100 there could be 11 billion people on Earth, but there’s no quick way to slow growth. James Cridland/Flickr

No quick fix for overpopulation — let’s focus on climate

The rise in population since 1900 has been so rapid that up to 14% of all humans that have ever lived are still alive today, according to recent research. Other research shows that slowing population growth…
Kids need to learn about climate change in a way they can understand, and that teaches them they can help. 350.org/Flickr

Our kids need to learn about climate change

The conclusions published by the United Nations Intergovernmental Panel on Climate Change (IPCC) this week provide a wake-up call about the importance of teaching kids about sustainability. The IPCC’s…
Nationals MP George Christensen told Parliament that the hot temperatures of 1896 have been “wiped from the official record”. It’s a bit more complicated than that. AAP Image/Lukas Coch

FactCheck: was the 1896 heatwave wiped from the record?

“How could it be getting hotter … if it was really hotter 118 years ago? It’s relatively simple: the early years are simply wiped from the official record.” – Nationals MP George Christensen, House of…
As both a word and an idea, ‘medieval’ carries centuries of connotation of a murky and brutal pre-scientific age. US Fish & Wildlife Service/Swanson Scott

So hot right now: the Middle Ages in the climate change debate

“Medieval” has become the accusation du jour in Australian domestic politics, used with equal conviction across the spectrum to discredit opponents’ views. One debate where this accusation has taken centre…
Extreme weather is more common than ever. EPA

How does the IPCC know climate change is happening?

Climate change is one of the few scientific theories that makes us examine the whole basis of modern society. It is a challenge that has politicians arguing, sets nations against each other, queries individual…
Ambassador for the Environment Peter Woolcott, as president of the final UN conference on the Arms Trade Treaty. Twitter

Abbott’s coal case runs into stormy weather

Australia has a new ambassador to lead its negotiations for the December 2015 United Nations climate change conference in Paris, which is tasked with hammering out an international agreement for post-2020…
The IPCC’s latest report sets the record straight on science (again), but could be stronger on the economic case for climate action. EPA/Niels Ahlmann Olesen/AAP

New IPCC report: busting myths, both scientific and economic

The headline statements of the Intergovernmental Panel on Climate Change’s new Synthesis Report – unequivocal climate change, almost certainly driven largely by humans, and an urgent need to cut emissions…
Members of the public photograph an ice art installation outside the Copenhagen building where the IPCC met to finalise its latest report. EPA/Soeren Bidstrup/AAP

IPCC’s ‘most important report’ sets stage for Paris climate talks

Members of the Intergovernmental Panel on Climate Change (IPCC) say they are confident their latest report, released in Copenhagen today, will help give politicians the impetus to commit to the deep emissions…
The Earth is finite - so are there limits to growth? NASA's Marshall Space Flight Center/Flickr

Why uncontrolled climate change may be an ultimate limit to growth

“But who do you think’s right, Prof? The optimists or the pessimists?” At the end of my sustainability economics course in 2007, students were challenging me to end 20 years of professional fence-sitting…
It’s all in the atmosphere. David Gray/Reuters

What caused the ‘pause’ in global warming?

Many people around the world, in certain locations, have asked, “where is global warming?” This is because they have experienced very cold wintry conditions and weird weather that they do not associate…

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