Meena Raman is deputy director at Third World Network (TWN), a public interest lawyer and an expert on international climate negotiations. Leon Sealey-Huggins is senior campaigner in global climate justice and just transition at War on Want. Both organisations are members of the Global Campaign to Demand Climate Justice (DCJ).
The world urgently needs the next assessment of climate science. But speed cannot be the only consideration. Equally important is whose research informs it, whether scientists from developing countries can participate meaningfully, and how its findings shape global climate policy.
The timeline of the IPCC’s Seventh Assessment Report (AR7) is a major point of contention at its sixty-fifth meeting in Addis Ababa this week. Since early 2024, it has been contested principally between developed countries and Small Island Developing States (SIDS) seeking earlier completion, and many developing countries calling for more time.
Many developed countries, SIDS and some Least Developed Countries (LDCs) want the AR7 Working Group reports completed by 2028, to inform the second Global Stocktake (GST2) of the Paris Agreement. IPCC assessment cycles have generally taken five to seven years.
But the IPCC’s findings would remain relevant after 2028. Reports completed in 2029 could inform countries’ next nationally determined contributions (NDCs) in 2030. The stocktake assesses collective progress, rather than prescribing individual emissions targets.
More time needed for input from developing countries
Between IPCC60 and IPCC65, developing countries – including Algeria, Burundi, Burkina Faso, Bolivia, China, Egypt, Ghana, Guinea, India, Iran, Iraq, Indonesia, Jordan, Kenya, Libya, Malaysia, Morocco, Mozambique, Saudi Arabia, South Africa, Syria, Tanzania, Tunisia, Turkmenistan, Venezuela, Yemen and Zimbabwe – have raised concerns over an earlier AR7 timetable and its impact on inclusivity. Russia and Belarus have expressed similar concerns. An earlier completion date could also affect the scientific integrity and robustness of the AR7 assessments, they argue.
Developing countries have emphasised equity in the IPCC’s work, both in process and substance. Their emphasis on a six-to-seven-year assessment cycle is linked to ensuring that the reports reflect scientific literature from the Global South, including research led and funded by institutions in developing countries.
Who funds research, where institutions are based, which questions receive attention and whose work is assessed shape the IPCC’s evidence base. Scientists in developing countries face unequal access to funding, institutional support and international collaboration.
Extending a deadline alone cannot resolve these inequalities. The timetable must be designed alongside measures to strengthen research capacity and enable meaningful participation, otherwise existing inequalities risk being reproduced in successive assessments.
Timeliness doesn’t guarantee political action
Equity is not only about who participates. It also concerns the assumptions behind scientific models, the development pathways they describe and how their findings are subsequently used. Consider mitigation scenarios assessed in the IPCC’s Sixth Assessment Report (AR6). The IPCC itself acknowledges that most do not explicitly incorporate assumptions about global equity, environmental justice or income distribution within regions.
These scenarios draw on assumptions about development, technology and mitigation, and can shape climate policies. The IPCC calls them projections, not predictions or forecasts. Yet when global emissions pathways become reference points in UN climate decisions, the distinction between projected outcomes and an equitable distribution of responsibilities can blur.
Timely science does not guarantee political action. The IPCC’s Fourth Assessment Report in 2007 identified emissions reductions of 25–40% below 1990 levels by 2020 for developed countries as a group, under a particular scenario. Yet Canada withdrew from the Kyoto Protocol, while Japan and Russia declined new commitments under its second period.
Comment: Governments that support climate science must stand firm against naysayers
The first Global Stocktake in 2023 recognised the need to reduce global greenhouse gas emissions by 43% by 2030 and 60% by 2035 relative to 2019, and reach net-zero carbon dioxide emissions around 2050 to limit warming to 1.5°C with no or limited overshoot.
These benchmarks were highlighted in AR6’s mitigation report. However, the report had an important caveat, that most modelled pathways do not explicitly account for global equity and are projections, not forecasts. But when the 43% figure entered the Global Stocktake decision, it did so without this caveat. This was a fatal omission, given that Article 14 of the Paris Agreement requires Global Stocktake be conducted in the light of equity and the best available science.
Including findings from such models in international climate decisions without their caveats is problematic. Such assumptions affect how future energy use, emissions reductions and development opportunities are distributed across regions.
Emissions-cutting pathways put burden on Global South
A 2024 peer-reviewed study by Indian scientists, published in Climate Policy, examined 556 mitigation scenarios. The researchers found that global inequalities in income, energy use and emissions were projected to persist until 2050, raising questions about whether these pathways reflect equity.
In the scenarios underlying the 43% global reduction figure, sub-Saharan Africa is projected to reduce emissions by 80% by 2030, against 50% in North America and Europe. Developed countries are projected to retain higher per-capita fossil fuel consumption in 2050, while developing countries reduce consumption from already low levels. These pathways place a disproportionate mitigation burden on developing countries, despite developed countries’ historical responsibility.
As science comes under attack at UN talks, climate movement splits over how to respond
Some of the severest projected restrictions on energy use are in sub-Saharan Africa and South Asia, home to many Least Developed Countries (LDCs), where essential infrastructure is yet to be built, even as climate impacts worsen. Yet these scenarios constrain energy consumption and development prospects.
The scenarios also rely on large amounts of land-based carbon dioxide removal, with more than 70% projected in Latin America and the Caribbean, Asia and Africa. This has implications for food security, livelihoods and biodiversity, placing burdens on communities most vulnerable to climate change and least responsible for it.
The IPCC’s findings carry considerable scientific and political weight. Its assessments must uphold the highest standards of scientific integrity, inclusiveness and equity, both in process and substance. There must be no shortcuts for political expediency.
The post Who shapes climate science? The equity question facing the IPCC appeared first on Climate Home News.
Who shapes climate science? The equity question facing the IPCC
Climate Change
Analysis: China’s quarterly CO2 falls 3% in largest drop since Covid
China’s carbon dioxide (CO2) emissions fell by 3.1% in the third quarter of 2026, as the Hormuz crisis continued to hit oil demand and coal use also dropped.
This guest post is by:
Lauri Myllyvirta, lead analyst at the Centre for Research on Energy and Clean Air
This was the largest quarterly reduction since the 2022 Covid lockdowns and means that China’s CO2 emissions have now fallen by an estimated 0.5% in the year to date.
The new analysis for Carbon Brief, based on official figures and commercial data, shows that coal use fell by 3% year-on-year in the third quarter of 2026, while oil was down 4%.
The main drivers were a fall in power-sector coal consumption, a continued sharp reduction in transport oil consumption and slowing growth in the coal-to-chemical industry.
The sharp decline in China’s CO2 emissions extends a “flat or falling” trend that began in March 2024 and has now lasted more than two years, as shown in the figure below.

The outlook for China’s CO2 emissions depends on the balance between rising energy demand, clean-energy growth and the government response to a GDP slowdown.
Decline drivers
Key drivers of the fall in CO2 in the third quarter of 2026 included a 3.3% drop in coal-power generation, after demand growth slowed and the amount of “wasted” wind and solar fell.
Power generation from solar, wind and nuclear increased by 110 terawatt hours (TWh) year-on-year, more than twice as much as the growth in total electricity demand. This added clean-power generation equal to Germany’s total power output in the same time period.
The fall in coal-power output and CO2 emissions came despite the fact that China continues to build new coal-power capacity at near-record rates. This means that average running hours for coal plants are falling even faster than total generation, eroding their profits.
Meanwhile, transport oil consumption continued to fall sharply, down 9% year-on-year in the third quarter of 2026. Electric vehicles (EVs) continued to gain market share, hitting a record 67% of passenger car sales and 50% of heavy trucks in September.
The amount of electricity used by EVs grew by 53%, much faster than the number of EVs on the road, showing increased usage of the existing fleet in preference to fuelled vehicles.
Elsewhere, growth in the coal-to-chemical industry continued to slow down in the third quarter of 2026. The sector has been a key source of emissions growth, but high coal prices have weakened profitability and higher output prices hurt downstream demand.
Finally, CO2 emissions from cement and steel production continued to fall in the third quarter, as the contraction in construction volumes accelerated.
Outlook for emissions
Energy consumption growth has been falling after a period of exceptionally high growth during Covid, while clean-power growth has been robust.
This makes it likely that the growth in clean-power generation will exceed total energy demand growth this year, maintaining the structural fall in fossil-fuel use.
Looking ahead, this balance also relies on progress in removing barriers to new solar and wind power being added to the grid, which result in some clean electricity being “wasted”.
The recent slowdown in energy demand growth is partly – but not fully – explained by exceptionally mild weather in the third quarter.
Another key factor is weaker GDP growth. Since reported GDP growth remains within target, however, there is reduced pressure for further stimulus policies.
The focus of the economic stimulus announced to date is “six networks”, which includes the power grid and the transportation network.
These networks are highly relevant for energy and emissions – and they are already covered by policies that emphasise “green” and zero-carbon solutions.
The post Analysis: China’s quarterly CO2 falls 3% in largest drop since Covid appeared first on Carbon Brief.
Analysis: China’s quarterly CO2 falls 3% in largest drop since Covid
Climate Change
Coles, Woolworths grilled as beef buyers receive fail grade on new deforestation scorecard
MELBOURNE, Friday 6 November 2026 — As Coles holds its Annual General Meeting today, Greenpeace Australia Pacific has branded the major supermarkets with a fail grade on their commitment to source deforestation-free beef, with an updated scorecard revealing none of the major beef buyers are following through on forest sustainability commitments.
It comes after Woolworths’s AGM last week where the board copped a grilling by environmentalists and shareholders over its failed sustainability commitments. Both Coles and Woolworths committed to eliminating deforestation in their supply chains by the end of 2025, but a year past the deadline, neither company could guarantee that their beef was not sourced from deforested pastures.
From outside the Coles AGM, Adele Chasson, Nature Policy Lead at Greenpeace Australia Pacific, said:
“This is a report card Coles and Woolworths should be ashamed to take home. While all major beef buyers had promised to take deforestation off the shelves, none of them followed through. Shareholders and the public demanded answers from Woolworths last week and from Coles today, and we will continue to hold their feet to the fire on their promises.
“Beef is the leading cause of deforestation in Australia, and Coles and Woolworths keep putting off action while koalas continue losing their homes. Aussies must be able to get their groceries without having to worry if their dinner is contributing to the bulldozing of forests or driving extinction of iconic Australian animals.
“Without strong, rapid implementation plans, these companies continue with business as usual, flying in the face of Australia’s deforestation crisis. Big beef buyers like Coles and Woolworths must stop the bulldozers now, make good on their sustainability promises and play their part in stopping Australian forest destruction.”
The scorecard assesses how eight of Australia’s largest beef buyers stack up against a conversion and deforestation-free target. It charts whether the major supermarkets, Aldi, McDonalds, Hungry Jacks, Teys, Metcash/IGA and JBS are taking proper action to end Australia’s deforestation crisis. They all failed.
-ENDS-
Media contact: Kimberley Bernard on 0407 581 404 or kbernard@greenpeace.org
Coles, Woolworths grilled as beef buyers receive fail grade on new deforestation scorecard
Climate Change
Turkey must make COP31 a turning point for global climate action
Özgür Özel is the leader of Turkey’s main opposition “New Party” and a member of parliament from Manisa.
The world is running out of time to deliver on the Paris Agreement. The UN Environment Programme’s latest Emissions Gap Report concludes that the chance of keeping warming below 1.5C without overshooting it is gone. Even if every country delivers its current national pledges, the planet is heading for about 2.6C of warming this century.
This is the backdrop as governments and their leaders gather in Antalya for COP31, ten years after the Paris Agreement took effect. Turkey lies in the Mediterranean, one of the regions most exposed to climate change, and hosting the summit is a real opportunity.
It is also a responsibility, and that responsibility begins at home. The world does not lack targets. What it has lacked – almost everywhere – is delivery. If Antalya is remembered for anything, it should be for shifting the focus from what countries promise to what they actually do.
For many people in Turkey, the climate crisis is already part of daily life. In 2021, forests in Manavgat, a district of Antalya, burned for more than a week. Last year, wildfires forced more than 50,000 people from their homes around the western coast city of Izmir. This October, Istanbul had its heaviest rainfall in more than 80 years, with the floods killing at least eight people.
Measurable outcomes
Two weeks of climate negotiations cannot deliver everything that is needed to resolve the crisis, but COP31 can push for a few things that can be measured. The first is a voluntary fossil-fuel transition roadmap, with national milestones for 2030 and 2035 reported in the same format every year.
The second is a stronger commitment to protecting forests, with progress tracked over time. The third is yearly reporting on progress towards the agreed $1.3 trillion a year in climate finance by 2035, backed by a financial roadmap.
On adaptation, the indicators agreed in Belém should become funded national plans. By COP32, we should be able to see how many countries have an adaptation plan and the financial commitment behind each one.
Regional resilience partnership
The summit also has an unusual shape. Turkey hosts, Australia leads the negotiations, and the Pacific island nations play a central role. Climate diplomacy now sits at the centre of energy security, trade and development, and Turkey, which bridges developed and developing economies, is well placed to help build consensus between them. The lasting value of its presidency will depend on the practical partnerships it leaves behind.
One such partnership could connect two very different regions. On a map, the Mediterranean and the Pacific seem to have little in common, but their problems look similar: eroding coastlines, salt creeping into aquifers, failing harvests, fishing towns with fewer fish.
Turkey and Australia could launch a Mediterranean–Pacific Climate Resilience Partnership, linking coastal cities, scientists, institutions including development banks and island governments. It does not need a new bureaucracy. It can start with a few projects: shared satellite data and early-warning systems, better coastal flood defences, and trials of water-saving farming in the communities most at risk. What matters is visible results on the ground, not a ceremony.




