Only around a third of the latest country climate pledges submitted to the UN express support for the “transition away from fossil fuels”, according to Carbon Brief analysis.
Several countries even have used their 2035 climate plans to commit to increasing the production or use of fossil fuels, predominately gas, the analysis finds.
The first global stocktake of progress to tackle climate change, agreed at the COP28 climate summit in Dubai in 2023, calls on all countries to contribute to “transitioning away from fossil fuels”.
Countries were meant to explain how they are implementing the outcomes of the global stocktake, including their contribution to transitioning away from fossil fuels, in their latest climate plans.
However, just 23 of the 63 plans submitted to the UN so far express support for “transitioning away from fossil fuels”, or the “phase out” or “phase down” of their use.
In addition, six countries, including Russia, Nigeria and Morocco, use their climate plans to commit to boosting gas production.
Some two-thirds of countries have not yet announced or submitted their pledges, missing not only the UN deadline of 10 February, but also an extension to September.
How to address the lack of sufficient action from countries with their latest plans is billed to be one of the major issues up for debate at the COP30 climate summit in Brazil next month.
Taking stock
In 2015, countries forged the Paris Agreement, the landmark deal to keep temperature rise “well-below” 2C, with “aspirations” to limit global warming to 1.5C of warming by the end of this century.
At the time, countries’ initial pledges were not enough to put the world on track to meet the temperature targets, so they built a “ratchet mechanism” into the Paris Agreement, requiring them to keep increasing their ambition in the following years.
As part of this, countries agreed to submit new, more ambitious plans every five years detailing what they are doing to take action on climate change and adapt to its impacts. These are called “nationally determined contributions” (NDCs).
The Paris Agreement also stated that, following on from these plans, “global stocktakes” should be conducted to assess collective progress in meeting the temperature goal.
The first global stocktake concluded at the COP28 climate summit in Dubai in 2023, with countries agreeing to a new document setting out how they will respond to a lack of sufficient action to meet the Paris goals.
The two-week talks saw fierce debate about how fossil fuels – the main driver of human-caused climate change – should be referred to in this text.
In the end, the stocktake “calls on” all countries to “contribute to” a list of global goals, including “transitioning away from fossil fuels…accelerating action in this critical decade” towards net-zero by 2050.
It was the first time that countries formally acknowledged the need to transition away from fossil fuels in almost 30 years of international climate negotiations.
However, many countries were disappointed that the text did not contain a firmer commitment to phase out all fossil fuels, or even just those with “unabated” emissions.
After Dubai, countries were expected to come up with new NDCs for 2035 that explained how they responded to the priorities set out in the stocktake.
The deadline for submitting the “3.0” NDCs was 10 February 2025, which 95% of countries missed.
On 24 September, the UN convened a climate summit in New York at the sidelines of the UN general assembly in the hope of encouraging more countries to come forward with new NDCs.
China stole the show at the event, announcing a pledge – although not yet formally submitted to the UN – to cut greenhouse gas emissions to 7-10% below peak levels by 2035. Several other countries announced new plans, including Russia, Turkey and Bangladesh.
Following the summit, around one-third of countries have announced or submitted their 2035 NDCs.
Fossil-fuel focus
For the analysis, Carbon Brief reviewed each of the NDCs submitted to the UN to determine whether they express support for “transitioning away” from fossil fuels or for phasing them out or “down”.
Countries were considered to have expressed support if they explicitly mentioned the terms “transition” or “phase out/down” in relation to “fossil fuels” when speaking about their own actions to address climate change.
Some countries spoke in general terms about “reducing” or “replacing” fossil fuels, but did not explicitly reference the need to transition away from or phase them down or out. Others spoke about transitioning to a clean or renewable-based economy, but did not explicitly mention fossil fuels.
For the purposes of this analysis, all of these countries were considered to have not expressed support for the need to transition away from fossil fuels.
In addition, some countries mentioned in their NDCs that the global stocktake calls for a transition away from fossil fuels, but did not say that transitioning away from fossil fuels would be part of their own actions to address climate change.
These countries were also considered to have not expressed support for the need to transition away from fossil fuels.
Overall, the results show that only one-third of countries express support for the need to transition away from fossil fuels in their NDCs.
Countries used varying language when speaking about the need to transition away from fossil fuels.
Some directly acknowledged that transitioning away from fossil fuels was a key conclusion of the global stocktake and committed to doing this within their own borders.
This includes the UK, Brazil, Canada, Australia, Singapore, Lebanon and Niue. For example, the UK’s NDC states:
“At home and in line with the outcomes of the GST [global stocktake], the UK is committed to transitioning away from fossil fuels to achieve net-zero by 2050.”
Other countries chose to commit to “phasing out” fossil fuels instead of “transitioning away”.
This includes Iceland and Vanuatu. Similarly, Colombia’s NDC says:
“NDC 3.0 reaffirms that the phasing out of fossil fuels is not only a climate imperative, but also an opportunity to strengthen energy sovereignty [and] democratise the benefits of the transition.”
(Colombia and Vanuatu were two of the countries that were disappointed not to see a commitment to phase out fossil fuels included within the global stocktake text.)
Barbados, an island nation known for its strong commitment to climate action, committed in its NDC to “achieve a fossil fuel-free economy” by 2040. In addition, Chile pledged to contribute to the “elimination of fossil fuels”.
In the analysis, these pledges were considered to be support for transitioning away from fossil fuels, despite not using the terms “transition” or “phase out”.
The table below shows the language used by each of the 21 countries that expressed support for transitioning away from fossil fuels, according to the analysis.
| Country | Expression of support for ‘transitioning away from fossil fuels’ in NDC |
|---|---|
| United Kingdom | “At home and in line with the outcomes of the GST, the UK is committed to transitioning away from fossil fuels to achieve net-zero by 2050.” |
| Brazil | “Brazil will respond to the call to contribute to global efforts under paragraph 28 of decision 1/CMA.5, through the policies and national efforts below, including those under the National Climate Plan. In addition, Brazil would welcome the launching of international work for the definition of schedules for transitioning away from fossil fuels in energy systems, in a just, orderly and equitable manner, with developed countries taking the lead, on the basis of the best available science, reflecting equity and the principle of common but differentiated responsibilities and respective capabilities in the light of different national circumstances and in the context of sustainable development and efforts to eradicate poverty, as per paragraph 6 of decision 1/ CMA.5.” |
| Canada | “Canada also remains committed to implementing the mitigation outcomes of the Global Stocktake (GST), agreed at COP28…This includes…transitioning away from fossil fuels in energy systems.” |
| Lebanon | “Guided by the UAE Consensus reached at COP28, which calls on all Parties to transition away from fossil fuels and strengthen support for adaptation, this NDC reflects Lebanon’s commitment to scaling ambition while addressing national vulnerabilities.” |
| Iceland | “Iceland’s NDC takes note of the outcome of the global stocktake, according to Decision 1/CMA.5. Specifically, Iceland’s NDC seeks to represent the need for deep, rapid and sustained reductions in greenhouse gas emissions in line with 1.5°C pathways by contributing to the phase-out of fossil fuels across sectors and the strategic, fair and ambitious implementation of carbon capture, utilisation and storage, according to para. 28.” |
| Barbados | “In 2020, the Government of Barbados set the aspirational goal to achieve a fossil fuel-free economy and to reduce GHG emissions across all sectors to as close to zero as possible by 2030. In light of the significant challenges faced by the country, the aspirational goal is currently expected to be reached around 2040.” |
| Chile | “In 2023, within the framework of the 28th Conference of the Parties to the UNFCCC (COP) in Dubai, the report on the First Global Stocktake, designed within the framework of the Paris Agreement to assess the global response to the climate crisis, was presented…Among its main conclusions, the agreement to move towards the elimination of fossil fuels in energy systems…stands out. All these conclusions are addressed in this NDC, demonstrating Chile’s commitment to climate ambition.” |
| Vanuatu | “Moving beyond our current net-zero status, this NDC recommits Vanuatu to rapidly phasing out fossil fuels, deeply decarbonising and transitioning completely to a circular economy.” |
| Pakistan | “Natural gas and furnace oil are set to decline, with net reductions of 2,147 MW and 430 MW respectively, as per IGCEP 2025-2035, signaling a gradual phase down of fossil fuels in Pakistan’s capacity mix.” |
| Colombia | “NDC 3.0 reaffirms that the phasing out of fossil fuels is not only a climate imperative, but also an opportunity to strengthen energy sovereignty, democratize the benefits of the transition, and consolidate Colombia as a Power of Life.” |
| Niue | Niue understands the need to transition from fossil fuel-based electricity generation to renewable energy to reduce the GHG emissions footprint and ensure energy security.” |
| Singapore | “Singapore is contributing to the first global stocktake’s call to triple global renewable energy capacity and double the global average annual rate of energy efficiency improvements by 2030. We are also supporting efforts to transition away from fossil fuels in energy systems and phase out inefficient fossil fuel subsidies.” |
| Australia | “The global stocktake recognised the global direction of travel in its consensus call to transition away from fossil fuels in energy systems and to phase-down unabated coal-fired power. In Australia, our transition is underway.” |
| United Arab Emirates | “The GST Outcome at COP28, together with the broader UAE Consensus and the work under the Troika, has provided a strong impetus for the UAE NDC 3.0. The outcome of the first GST notably emphasizes the need to transition away from fossil fuels in energy systems in a just, orderly and equitable manner, urging parties to adopt ambitious, economy-wide emission reduction targets.” |
| Japan | “The items listed in decision 1/CMA.5 have been incorporated to the greatest extent possible into the Plan for Global Warming Countermeasures, which is a comprehensive implementation plan for achieving Japan’s NDC.” |
| Bolivia | “The persistent dependence on fossil fuels, both for electricity generation and transportation, not only contributes to national greenhouse gas emissions, but also exposes the country to volatility in international oil and gas prices, highlighting the urgency of a fair, sovereign, and resilient energy transition toward renewable sources.” |
| Nicaragua | “The transition to an energy matrix less dependent on fossil fuels is a fundamental priority of the government.” |
| Marshall Islands | “This NDC also demonstrates our drive, our achievements, and the challenges we face. In particular, we detail our domestic actions to contribute to the collective commitments made following the global stocktake, including the tripling of renewable energy, doubling of energy efficiency and removal of fossil fuel subsidies, all in pursuit of accelerating the transition away from fossil fuels this decade.” |
| Cambodia | “This transition will be implemented in two key phases: 70% renewable energy by 2030, followed by a further increase to 72% by 2035, ensuring a gradual yet decisive shift away from fossil fuel dependency in the power sector.” |
| Bangladesh | “Transitioning away from fossil fuels in energy systems, in a just, orderly and equitable manner [is] central to Bangladesh’s contribution to the global response to climate change. The NDC 3.0 commitments are designed not only to reduce Greenhouse Gas (GHG) emissions but also to accelerate the just energy transition, promote zero- and low-emission technologies, and enhance climate resilience.” |
| Tuvalu | “We are steadfast in our transition to 100% renewable energy.” |
| Sri Lanka | “With abundant solar, wind, and hydropower resources, Sri Lanka has a clear opportunity and expressed ambitious commitments to move towards total electricity generation based on renewable sources, to transition away from fossil fuels toward cleaner, decentralised energy systems.” |
| Nepal | Nepal’s NDC is “informed” by Decision 1/CMA.5 Outcome of the first GST, “such as 1.5C decarbonisation pathway…just transition away from fossil fuels in energy systems.” |
Source: Carbon Brief analysis of UN NDC registry
Separately, the thinktank E3G has examined how countries speak about their policies for reducing fossil fuels in their NDCs.
It found that more than two-thirds of countries include “explicit references to displacing fossil fuels in their electricity mix”.
However, E3G also noted that “specific language on winding down the production of coal, oil, and fossil gas is lacking in almost all NDCs”.
‘Transitional fuel’
Carbon Brief also examined each of the submitted NDCs to see how countries speak about new fossil-fuel production and use within their borders.
Six of the 64 nations – around 10% – used their NDCs to pledge to increase fossil-fuel production or use, predominately gas, claiming this could contribute to their efforts to lower emissions.
In its NDC, the world’s fourth biggest emitter, Russia, says it “emphasises the importance of implementing a just transition to low-emission development models using all available solutions”, including “gas as a transition fuel and technologies for reducing emissions in coal-fired power generation”.
During negotiations on the stocktake text in 2023, Russia had pushed successfully to include a controversial paragraph that says “transitional fuels can play a role in facilitating the energy transition while ensuring energy security”, Climate Home News reported.
The publication noted that, after this text was agreed, Antigua and Barbuda negotiator Diann Black-Layne called it a “dangerous loophole”, adding that gas is also a fossil fuel that “we need to transition away from”.
Several African nations, including Nigeria, Morocco, Mauritius and Zimbabwe, also pledged to boost the production or use of gas as part of their “climate” actions.
Nigeria, Africa’s second biggest emitter, says that the country “relies heavily on the oil and gas industry” and that the sector will be “called upon to further grow while adopting sustainability measures”. It continues:
“Natural gas use will be boosted, serving as a key transition fuel in Nigeria’s move towards increased adoption of renewable energy for meeting its net-zero emissions target.”
The world’s energy watchdog, the International Energy Agency, recently reemphasised that there would be no need for any new fossil-fuel production, if the world cuts emissions in line with limiting global warming to 1.5C.
It comes after the world’s top court this year concluded that new fossil-fuel production, consumption, the granting of exploration licences or the provision of subsidies “may constitute an internationally wrongful act”, leaving the states involved vulnerable to legal action.
COP30 calls
After nearly all nations missed the deadline for submitting NDCs in February, UN climate chief Simon Stiell asked laggard countries to do so by the end of September.
This will allow their plans to be included in a new report synthesising the level of progress contained within the latest NDCs, which is due to be published on 24 October. (Less than a third of nations met Stiell’s request.)
The report will come just before COP30, which will take place from 10-21 November in the rainforest Brazilian city of Belém.
Whether and how to respond to the insufficient progress contained within these NDCs, including whether to call for increased ambition in line with the outcomes of the first global stocktake, are among the key issues up for debate at the summit.
The Brazilian presidency is pushing for a formal COP decision on any “disappoint[ment]” over NDCs falling short, collectively, of what is needed to avoid dangerous global warming.
However, other countries would need to agree to this proposal at the summit.
The post Revealed: Only a third of national climate pledges support ‘transition away from fossil fuels’ appeared first on Carbon Brief.
Revealed: Only a third of national climate pledges support ‘transition away from fossil fuels’
The head of the United Nations has launched an initiative aimed at holding artificial intelligence companies accountable for their exploding environmental impacts, including their carbon emissions, the amount of water and land used for data centres, and the energy they consume.
During a speech at London Climate Action Week on Tuesday, António Guterres noted that AI can accelerate climate solutions, among other key challenges, and said its potential must be harnessed.
“But AI is also hungry for land, water and power,” he emphasised, adding that the data centres needed to run AI models already consume more electricity than most countries.
The UN Secretary-General repeated a call he first made in July 2025 for all big AI companies to commit to power every data centre with renewable energy by 2030.
Some tech firms have announced they are sourcing or building out clean energy to run their hubs, but growing power demand is also contributing to gas-fired generation in the US, according to data from Global Energy Monitor.
The International Energy Agency (IEA) estimates that data centres are set to more than double the emissions from the electricity they use between 2024 and 2030 in a high-growth scenario. But AI’s use could lead to far larger reductions in the energy sector through efficiency gains if adopted widely.
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‘No more hidden costs’
Proposing the new “AI Environmental Transparency Initiative” on Tuesday, Guterres also urged big AI firms companies to measure and publicly disclose the full environmental impact of their systems, including their carbon, water, and land footprints.
“No more hidden costs. No more shifting the burden onto those least able to bear it. It is time to come clean,” he said in a major speech on responding to the world’s twin climate and energy crises. “If AI is to help build a better future, it must be honest about what it costs us now.”
A report issued earlier this month by the UN University Institute for Water, Environment and Health noted that most current assessments of AI’s environmental cost focus on carbon emissions from training models. But, it added, this misses a substantial part of the picture.
Every kilowatt-hour of electricity for AI also carries a water footprint, from cooling and generation, and a land footprint, from infrastructure and supply chains, it said.
Explainer: Will AI data centres make or break the energy transition?
The report estimated that AI data centres globally could consume 945 terawatt-hours of electricity annually by 2030 – more power than all but five countries and roughly twice France’s 2025 consumption.
Offsetting this carbon footprint by 2030 would require growing some 6.7 billion trees over 10 years, it calculated. Producing power for the data centres would consume water equal to the basic needs of 1.3 billion people in sub-Saharan Africa for a year and take up land of more than 14,500 square kilometers, roughly twice the Jakarta metropolitan area.
The European Union said earlier this month it will develop minimum energy-efficiency standards for both new and existing data centres, with a “needs assessment” due by 2027, Reuters reported. It’s also planning a sustainability label for data centres, covering criteria including water use and clean energy supply – but that has been delayed.
US community push-back
Asked after his speech what the response had been, the UN chief said “we’ll see”, without giving more details.
But, he argued that, in his view, the push for transparency “is perfectly reasonable and even positive for the AI industry, because eventually some people will say that they consume much more than they really do”. “I think the truth is essential,” he added.
Concerns about the environmental impacts of AI and the infrastructure needed to run the technology have led to growing opposition in some communities, especially in the US.
This month, Monterey Park in Los Angeles County was the first city in the United States to enact a citywide prohibition on data centres through a voter-approved ballot measure. The developers behind a proposed centre in the area had already pulled the project in April amid an increasingly hostile local environment and regulatory uncertainty.
The vote that stopped a data center: US communities query resource-hungry AI
According to nonprofit Data Center Watch, around $64 billion-worth of data centre projects nationwide were delayed or blocked between May 2024 and March 2025 as communities pushed back against them.
Industry lobby groups argue that data centres can provide economic benefits in their host communities. According to the US-based Data Center Coalition, which represents big operators and developers, data centres generate tax revenue, support construction and technical jobs, and provide infrastructure needed for cloud computing, scientific research and AI development.
The industry has also challenged claims that data centers necessarily raise electricity costs for households.
Force for good?
The UN chief said benefits can be few in the places that are home to the data centre, while “communities are often left in the dark about the environmental impact of the infrastructure rising around them”.
Guterres said companies have an “obligation” to be clear and open about the services they are offering but also the level of resources they require.
“Transparency is essential for the decisions that communities must make – and transparency is essential even for the future of artificial intelligence, and to make sure that artificial intelligence is essentially a force for good,” he told an audience of climate professionals in London
A senior UN official told journalists ahead of Tuesday’s announcement that the AI industry has started to talk about and disclose some of their impacts, but those efforts are not yet comprehensive enough.
The hope is that the new initiative will “encourage the industry to come together and take further action on it”, the official said.
The post UN asks AI companies to reveal full environmental impacts appeared first on Climate Home News.
Phillipe Ciais has spent almost four decades researching the planet’s carbon cycle – and the ways in which humans have been impacting its balance.
Based at the Laboratoire des Sciences du Climat et de l’Environnement (LSCE) on the outskirts of Paris, Ciais (pronounced “see-es”) has been listed as an author on more than 1,300 peer-reviewed studies.
In fact, analysis of Carbon Brief’s Cosmos database reveals that – by some distance – he is the most highly cited climate scientist in the world.
In a wide-ranging interview, he discusses:
The post Prof Philippe Ciais: The world’s most highly cited climate scientist appeared first on Carbon Brief.
https://www.carbonbrief.org/prof-philippe-ciais-the-worlds-most-highly-cited-climate-scientist/
Climate Change
Cited 23 June 2026: Project Cosmos launch | Science ‘under attack’ at Bonn | Emissions inequality
Welcome to Cited, your essential guide to new climate research.
In the news
SCIENCE ‘UNDER ATTACK’: Climate Home News reported that “dozens” of countries called out “coordinated attacks” aimed at “undermining the role of climate science” at UN climate talks in Bonn, Germany, last week. According to the outlet, the countries said that UN decision-making had to remain based on the “best available science”, including the reports of the Intergovernmental Panel on Climate Change. One negotiator said that India and Saudi Arabia “opposed calls in draft texts to encourage scientific work on scenarios that would minimise the magnitude and duration of any overshoot of 1.5C”, the article noted. For more, read Carbon Brief’s summary of the negotiations.
REPORT OPPOSITION: “Oil industry allies” in the US are targeting a report on extreme weather attribution, due to be published by the National Academies of Sciences, Engineering and Medicine, according to Politico. The outlet reported that the “heightened scrutiny – which involves a secretive opposition research group scouring scientists’ emails – has prompted two people to leave the 15-person panel tasked with producing the report”. Separately, the Guardian reported that the Trump administration has “reversed its decision” to dismantle the Ocean Observatories Initiative, a $368m deep-sea observation system.
SUPER EL NIÑO: BBC News reported that the US National Oceanic and Atmospheric Administration announced that El Niño had “officially begun”. Forecasts suggest the event could be among the “strongest ever recorded”, it added. Meanwhile, a “vigorous debate” is taking place about whether climate change is making the El Niño phenomenon more intense, according to the New York Times. The outlet explained that some scientists see the run of “comparatively strong” El Niño events in recent decades as an indication that “climate change is supercharging El Niño”. However, it added that “others say there is no clear evidence to support that theory”.
Research picks
Water
- Global sea level rise has nearly tripled the number of days since the 1970s when coastal water levels have surpassed average tide gauge readings | Science Advances
- As the Arctic warms, increased iceberg activity could “reshape” deep-sea habitats and “elevate” navigational hazards as maritime traffic expands | Nature
- Sea level rise has quadrupled the frequency of extreme coastal sea-level events since the year 1900 | Nature Climate Change
Inequality
- The top 10% of consumers are responsible for $1.7-5.7tn of environmental damage each year, surpassing international climate and biodiversity financing gaps | Communications Sustainability
- Calculating an individual’s emissions based on their asset ownership suggests that wealthier people are responsible for an even higher share of global greenhouse gas emissions than indicated by past studies | Nature Climate Change
- A plan that places equity at the “centre” of climate adaptation efforts in cities is needed to address the “stark disparities” between “affluent” and “disadvantaged” urban communities’ ability to prepare for extreme heat | PLOS Climate
Extremes
- In the western US, 42% of burned area over 2001-24 occurred during, and immediately following, heatwaves | Science Advances
- “Hot-to-wet” whiplash events have become more frequent across Australia over the past century, with south-eastern Australia emerging as a hotspot | Journal of Climate
- Rapid urbanisation, combined with more intense rainfall from tropical cyclones, have increased people’s exposure to “extreme” rainfall from tropical cyclones across China | Journal of Hydrometeorology
Captured
One billion additional people face at least one day of “extreme heat stress” every year compared to the 1970s, according to research published in Nature Climate Change.
The chart shows changes in “strong” (top), “very strong” (middle) and “extreme” (bottom) heat stress, defined as a “universal thermal climate index” above 32C, 38C and 46C, respectively. The grey bar shows the percentage of the global population exposed to at least one, 30 or 90 days of heat stress in 1970. The light and dark blue bars show the number of additional people experiencing heat stress over 2015-24 due to population growth and rising global temperatures, respectively.
10%
Equivalent damage to the UK’s GDP caused by climate change if global warming reaches 4C by 2100, according to new research in Nature Climate Change. The study estimates a range of 2-20%.
Spotlight
Introducing: Project Cosmos
Carbon Brief explains how it built a major new database of climate science research and unveils a new ranking of the 500 most highly cited publications, authors and institutions in climate science.
This week, Carbon Brief launched Project Cosmos – the world’s largest and most complete database of climate change research.
The database features more than 1.8m academic papers, books and reports, capturing the vast body of human knowledge about climate change that has accumulated over more than a century of academic study.
The climate science “universe” is based on reports from the Intergovernmental Panel on Climate Change (IPCC), which are recognised as the world’s most authoritative summaries of the latest climate science.
Since its first report was published in 1990, humanity’s knowledge about human-caused climate change has ballooned. The IPCC has published six sets of reports in total – each one longer than the last.
In total, IPCC reports reference more than 100,000 other papers, books and reports. This is the core of our climate science universe. Carbon Brief then built on this core, by looking at four other sources of data. Read more about how the Cosmos database was created here.
Every single publication in the Cosmos database is linked to at least one other through references. Visualising these links reveals a “galaxy” of references. In the image above, each colour and cluster reveals different topics and densities of research. Explore the galaxy in an interactive map here.
Cosmos 500
As part of an initial wave of preliminary analysis to demonstrate the scope of the Project Cosmos database, Carbon Brief has ranked the 500 most highly cited publications, authors and institutions in the database.
The most highly cited climate scientist is Prof Philippe Ciais, who has spent almost four decades researching the planet’s carbon cycle – and the ways in which humans have been impacting its balance. Carbon Brief recently interviewed Ciais in Paris.
The US tops the tables for the most highly-cited authors and institutions. Almost half of the 500 most highly-cited authors are from US institutions. This raises particular concerns for the future of climate science, as American climate scientists and institutions are coming under attack under the Trump administration.
Experts from global south countries account for only 4% of all authors in the Cosmos 500. China stands out as the most highly-cited global south country. Meanwhile, only 10% of authors in the Cosmos 500 are women.
There are many possibilities for future avenues of research using the Cosmos database. Over time, the database could be used to reveal, for example, how interest in different areas of climate science has changed over time, plus identify potential knowledge gaps and, thus, opportunities for future research.
Carbon Brief invites researchers – including academics, journalists and analysts – to submit their own proposals for co-authored studies, literature reviews and analytical projects.
Preprints to watch
Carbon Brief’s pick of new papers still going through peer review
- Regional reductions in aerosol emissions can “temporarily amplify” the likelihood of record-breaking heat events | Environmental Research: Climate
- Analysis of Reddit posts suggests the Fridays for Future movement has created “wider awareness” of global warming by drawing attention to climate change and “climate actions” | npj climate action
- Periods of simultaneous low wind and solar power generation, known as “renewable energy droughts”, will “intensify progressively” as the planet warms | Nature portfolio
Noticeboard
- 28-30 June: Seventh global conference on climate and sustainable development goal synergies, Bangkok, Thailand
- 29 June-1 July: Exeter climate conference, Exeter, UK
- 29 June-1 July: National Academy of Sciences hybrid workshop on seabed critical mineral resources, Irvine, US
- 30 June: Submission deadline for abstracts for MedCLIVAR conference, scheduled for 21-25 September in Limassol, Cyprus
- 30 June: Application deadline for postdoctoral position in ice-ocean interactions at the Physics Laboratory of Ecole Normale Supérieure de Lyon | Salary: €3,071-4,714 per month. Location: Lyon, France
- 30 June: Submissions open for abstracts for the pan-African conference on environment, climate change and health, scheduled for 21-24 October in Nairobi, Kenya
- 8 July: Application deadline for position as research officer in climate science and law at the Grantham Research Institute | Salary: £43,277-51,714. Location: London, UK
- 10 July: Application deadline for position as associate or senior editor at Nature Water | Salary: Unknown. Location: Shanghai, Beijing or Milan
Cited is researched and written by Cecilia Keating, Robert McSweeney, Ayesha Tandon, Daisy Dunne and Dr Giuliana Viglione.
Please send tips, feedback and upcoming climate research to cited@carbonbrief.org
This is an online version of Carbon Brief’s fortnightly Cited email newsletter. Subscribe for free here.
The post Cited 23 June 2026: Project Cosmos launch | Science ‘under attack’ at Bonn | Emissions inequality appeared first on Carbon Brief.
Cited 23 June 2026: Project Cosmos launch | Science ‘under attack’ at Bonn | Emissions inequality
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