The most comprehensive Australian carbon budget assessment completed to date shows the nation flip-flops from source to sink of carbon emissions, depending on the prevailing conditions.
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Carbon pricing can be a powerful tool to combat climate change and reduce emissions, but it needs to be accompanied by improved regulations, clean technology subsidies and financing mechanisms.
Australia’s federal government has been hollowed out in recent decades. But states can – and still do – deliver. That’s why they are the main drivers of climate action.
The US saw a record number of billion-dollar disasters in 2023, even when accounting for inflation. The number of long-running heat waves like the Southwest experienced is also rising.
Trains once carried most of our freight. Could a return to rail help us meet our emissions cutting goals?
Australia supported a phase-out of fossil fuels at the recent UN climate summit but is still expanding coal and gas production. It’s a contradiction that threatens the planet. There is a better way.
Pine grows faster and sequesters more carbon. But native forest is better for biodiversity in the long run. Transitioning between the two offers a win-win solution.
Once the immediate crisis in North Queensland has subsided, authorities will need to grapple with how to deal with the ‘new normal’ of extreme weather events. The big question is: are they prepared?
Current greenhouse gas inventories in Canada only consider “managed” lands. This must change before we can truly understand the scale of Canada’s carbon emissions.
It might seem counterintuitive to suggest timber harvesting when the goal is to restore forests, but that gives landholders the economic incentive to protect and manage forests over time.
From a ‘litany of loopholes’ to a lopsided deal on loss and damage.
COP28 had almost 100,000 delegates, most of whom weren’t involved in the negotiations.
Biotech firms are using climate goals opportunistically in an attempt to force through the deregulation of genetically modified crops.
Water shortages are one of the greatest problems created by a warming world. A decentralized water system is a compelling counterargument to the notion that bigger is better.
The deal is a global aspiration, not a legally binding agreement. But it should end the idea that burning carbon – in Australia and elsewhere – can continue on a significant scale beyond 2050.
Climate change and overfishing are depleting global fish stocks with clear implications for the food security future of billions of people.
Every two years, we get an updated plan for the future of Australia’s main grid. Under the new plan, coal vanishes even faster.
Even with rapid reductions in emissions, we will still need to adapt to a harsher climate.
Weak language at COP28 is at complete odds with the officially-recognised science.
‘Breath emissions’ are around 0.05% of the UK’s total methane emissions.
Les contributeurs les plus fréquents
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Professorial Fellow, University of Canberra
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Senior Lecturer in Climate Science, The University of Melbourne
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Chief Research Scientist, CSIRO Environment; Executive Director, Global Carbon Project, CSIRO
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Adjunct professor, UNSW Sydney
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Professor of Natural Sciences, UCL
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Professor, School of Economics, The University of Queensland
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Professor, Crawford School of Public Policy and Head of Energy, Institute for Climate Energy and Disaster Solutions, Australian National University
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Visiting Fellow, SPRU, University of Sussex Business School, University of Sussex
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Professor emeritus, The University of Melbourne
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Chair of Cognitive Psychology, University of Bristol
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Senior Research Fellow, Melbourne School of Psychological Sciences, The University of Melbourne
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Associate Professor in Earth System Science, University of Exeter
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Professor of International Relations, The University of Queensland
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Honorary Climate Research Fellow, School of Geography, Earth and Atmospheric Sciences, The University of Melbourne
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Chief Investigator on the ARC Centre of Excellence for Climate Extremes; ARC Future Fellow, UNSW Sydney
