Nicola Sturgeon is an MSP (Member of the Scottish Parliament) and former First Minister of Scotland. Ben Wilson is International Policy Lead for Stop Climate Chaos Scotland.
The world is at a crossroads. The impacts of climate change are destabilising societies, causing conflict, and deepening economic hardship. Yet, instead of rising to the challenge, too many political leaders are retreating from climate commitments, undermining a global consensus that has anchored peace and security since the Second World War.
This, then, is a moment to remind ourselves that climate action is not just about protecting the environment – it is also essential for global security. Failure to act now will drive population displacement, fuel political unrest, and create conflict.
Climate change is already driving conflicts around the world. The war in Tigray, Ethiopia, was fuelled in part by climate-induced droughts. Similarly, in Sudan, shifting migration patterns due to desertification and water scarcity have heightened ethnic and regional tensions, leading to violence and mass displacement.
These are not isolated incidents. If we don’t act now, climate disasters will fuel human insecurity on an unprecedented scale.
The economic consequences of climate inaction also pose a serious threat to peace. When communities lose their livelihoods, social unrest can follow. Economic hardship opens the door to far-right forces seeking to stoke xenophobia and racism. Governments that neglect climate action now increase the likelihood of instability in future.
“Forgotten” fragile states unite to end climate-finance blind spot
Net zero will bring economic benefits
The trend of global leaders backtracking on climate action is being driven by an increasingly sensationalist (and ill-informed) public narrative that net zero is bad for the economy. This is a falsehood now (a recent CBI report showed that the net-zero industry is an important driver of growth) and certainly wrong in the long-term. Ignoring climate action now will saddle us with significant financial and human costs in the years ahead.
As the Stern Review made clear nearly two decades ago, the economic benefits of taking decisive action on climate change far outweigh the costs of inaction. But it’s not just about economics – it’s also about justice.
The latest IPCC reports confirm that climate impacts are already driving poverty, hunger and displacement in some of the world’s most vulnerable communities. These inequalities will deepen – with consequences for all of us – unless emissions are reduced and adaptation efforts accelerated.
UK aid budget cuts threaten climate finance pledge to vulnerable nations, experts warn
The decision of the UK and many other governments to cut aid budgets to fund defence is particularly jarring. The climate finance commitments of the Paris Agreement will almost certainly be hit, further undermining the delicate balance between the Global North and the Global South. COP29 in Baku only just avoided collapse. Without a renewed commitment to climate justice this year, COP30 and the underlying premise of global cooperation on climate change will be at risk.
Loss and damage funding not a luxury
There is no doubt that climate justice demands a sharper focus on mitigating emissions and adaptation. But it needs more than that.
At COP26 in Glasgow, Scotland became the first country to commit finance to the issue of loss and damage. Loss and damage refers to payments from the Global North to the Global South to deal with the irreversible climate impacts they are already experiencing. It is an act of reparation rather than charity.
The Scottish Government’s initial commitment of £2m was modest but heralded as “breaking the taboo” on this most contentious of issues. Other countries followed and by COP28, the United Nations Fund for Responding to Loss and Damage had been established with more than US$700 million pledged.
Loss and damage fund to hand out $250 million in initial phase
In the face of pushback against action on mitigation and adaptation, and a re-emergence of climate denial in UK and global politics, many people, even climate activists, might wonder if loss and damage is now an unaffordable luxury, and question if this is the time to spend political capital, let alone hard cash, on reparations.
In our view, stepping back from loss and damage would be a serious mistake. Failure to ameliorate the irreversible impacts already being suffered will drive more conflict across the world. Moreover, if the Global North breaks its promises again, the understandable scepticism of the Global South about the efficacy of the COP process will only grow. Acting in good faith on all aspects of climate injustice is fundamental to any vision of a peaceful world.
At its core, climate action is a question of justice. The poorest countries have contributed least to the crisis and yet they bear the brunt of its impacts. This is not just a moral failure – it is also a geopolitical risk. We cannot expect the Global South to cooperate in a system that repeatedly ignores their needs and priorities. The principle of fairness is not just an ethical consideration; it is a practical necessity for sustaining peace.
Multilateralism on the line at COP30
This is why the principle of multilateralism – the foundation of the post-war global order – must be defended.
Small nations matter. The principle that Fiji and Kiribati have the same vote as the United States or Russia in climate negotiations is not a flaw – it is a cornerstone of global peace. When powerful countries sideline ‘one country, one vote’ multilateralism – as many in today’s geopolitical wrangling are doing – they signal that might makes right, an approach that make conflict more, not less, likely.
In short, the retreat from strong, multilateral climate action is not just an environmental failure – it is a security risk. Leaders who defund climate finance in favour of military spending are not making the world safer; they are creating the conditions for future conflicts.
COP30 chief calls for global unity on climate action as cooperation falters
At COP30 in Brazil, the future of global cooperation on climate change – indeed of the UN process itself – is on the line. Leaders of goodwill across the world must recognise that climate justice, whether on mitigation, adaptation, or loss and damage, is an essential ingredient for a peaceful world. Pandering to strong-man egos will only deepen injustice and increase global instability.
For the sake of future generations, this one’s leaders must stand up for justice. They must be willing to see beyond today’s headlines and secure a future built on the common good. 2025 might feel like the start of a road toward global conflict and climate breakdown, but it doesn’t need to be.
With political will, COP30 can be a bounce-back moment when the norms and values necessary for peace are reinforced. The imperative of bequeathing a healthy and peaceful planet to those who come after us demands that it be so.
The post Climate justice is vital for global security appeared first on Climate Home News.
Dozens of countries have called out growing “coordinated attacks” by fossil fuel interests aimed at undermining the role of climate science in the UN negotiations at the mid-year talks in Bonn.
Under the banner of ‘Friends of Science’, in an overflowing press conference room lined with negotiators and civil society supporters, diplomats from Fiji, Nepal, the European Union, Switzerland, Sierra Leone and Panama vowed to ensure that decision-making in the UN climate process remains based on the “best available science”. That includes reports from the Intergovernmental Panel on Climate Change (IPCC), the UN’s climate science body, they said.
While steering clear of singling out any specific country, they said efforts to cast doubt on established scientific concepts, such as the 1.5 global warming limit, are led by “the usual suspects” and those who think “science threatens their economic prospects”.
Saudi Arabia and India have opposed calls in draft texts to encourage scientific work on scenarios that would minimise the magnitude and duration of any overshoot of 1.5C, according to one negotiator in the room and summaries of closed-door discussions published by a reporting service.
UN chief António Guterres conceded last year that a temporary breach of the key warming limit is inevitable, while urging countries to redouble efforts to bring temperatures back down.
‘Polluted narrative’
Scientists have long established that burning fossil fuels is the primary cause of man-made climate change and a rapid shift away from oil, coal and gas is essential to curb global warming.
Saudi Arabia is dependent on oil and gas exports, while India largely relies on coal to power its economic development.
One negotiator said that research on how climate action can be equitable for developing countries, produced by Indian universities, had been published too late to be incorporated into the last IPCC assessment report in 2023. This incident led the Indian government to try and discredit the IPCC, they said. Some Indian scientists have argued that the IPCC’s scenarios are unfair on developing countries.
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European, island states seek clear future for global roadmap to cut fossil fuels
Some European, small island and other nations argue the forthcoming roadmap should be part of UN climate talks, while Russia has resisted this idea -
The vote that stopped a data center: US communities query resource-hungry AI
Concerns are growing about the high energy, water and land demands of artificial intelligence tech hubs, while benefits for local people remain unclear
Saudi Arabia and India have played down the importance of making sure that the latest IPCC assessments – regarded as the gold standard of climate science – are available for the next global stocktake, the UN scorecard of climate action around the world.
“Anyone that is blocking references to science – they are not our friends,” Sivendra Michael, lead negotiator for Fiji, told a press conference, highlighting the rise of a “polluted narrative” both inside and outside the negotiating rooms.
1.5C is a ‘hard limit’
Speaking for the AILAC coalition of Latin American countries, Panama’s Ana Aguilar said they went to Bonn to negotiate positions, not to negotiate the facts laid out by science.
“We see coordinated efforts to cast doubt on the best available science driven by a narrow set of interests, not by the needs of our people,” she added. “We have seen this playbook before… manufacture doubt, delay the response and let the vulnerable people pay this bill.”
The ‘Friends of Science’ coalition stressed that the 1.5C goal of the Paris Agreement cannot be negotiated, as the survival of the most climate vulnerable communities is at stake if it is permanently breached.
“Science tells us that 1.5C is a hard limit for many countries, including the small island developing states and least developed countries,” said Manjeet Dhakal, a negotiator for Nepal. “We still have a chance to keep 1.5 degrees in reach and minimise the overshoot if we act fast and drastically.”
Long-running IPCC standoff
While diplomats claimed attacks on science are broadening, one long-standing issue of contention is whether the latest assessment reports of the IPCC will be ready in time for the next UN global stocktake due to start this November and end in 2028.
This matters because, as some experts have pointed out, previous IPCC findings played a key role in the first such exercise, which culminated at COP28 in Dubai in the landmark agreement on transitioning away from fossil fuels in energy systems.
Since the start of the latest IPCC assessment cycle, known as AR7, a battle over the timing has dragged on for over two years at successive IPCC meetings, with governments repeatedly failing to find a breakthrough.
A large majority of nations have been pushing for an accelerated timeline that would ensure the AR7 reports can be fed into the UN’s global stocktake. But a group of countries, including Saudi Arabia, India, China, Russia and Kenya, have said at previous IPCC meetings they want a longer process, arguing a fast-tracked assessment would put a burden on developing countries with limited resources.
Science and the stocktake
That fight has now bled into the Bonn talks where governments began discussing the arrangements for the next stocktake. At a session earlier this week, most developed countries, Latin American and small island states, and the world’s poorest nations emphasised the assessment of collective climate action must be guided by the “best available science” – code for the findings of the IPCC reports.
The Maldives, speaking for small island states, said IPCC science remains “essential to the integrity, credibility and usefulness” of the stocktake. AILAC said that starting the process “on the right footing” requires a political decision on the timeline to deliver the AR7 reports in time. Switzerland said IPCC reports “ask more than is politically comfortable, but that is precisely why they must guide every decision we make”.
Saudi Arabia, however, said no particular scientific input – and in particular what comes out of the IPCC – should be prioritised. Similarly, India warned against creating “some kind of preferred hierarchy” in the role that any specific source of information should play in the process.
Ghana’s Antwi-Boasiako Amoah, who chairs the African Group, told a press conference on Tuesday that some countries think rushing to get IPCC inputs into the global stocktake could “undermine or compromise the IPCC process”. “Africa is for science,” he said, without saying where the continent stands on the IPCC timeline.
Crunch talks in October
At the “Friends of Science” press conference, Dhakal pushed back on the idea that science would have to be rushed to be incorporated. He said the IPCC leadership has “perfectly made it clear” that they can deliver the report before the global stocktake. “It is the scientists who are saying they can deliver it on time,” he said.
The discussion will be picked up again at the next IPCC session in October, where its boss Jim Skea is hoping to reach an agreement. “As a scientist myself, I cannot overstate the importance of this decision,” he told governments in Bonn last week.
Andreas Sieber, head of political strategy at campaigning group 350.org, told Climate Home News that the debate may sound procedural, “but it is anything but”. “Science is the backbone of the Paris Agreement ambition cycle, and the evidence assessed through AR7 will help determine not only the emissions pathways countries pursue, but also how the world responds to mounting climate losses and who receives support,” he said in Bonn.
The post Science ‘under attack’ from fossil fuel interests at UN climate talks appeared first on Climate Home News.
Science ‘under attack’ from fossil fuel interests at UN climate talks
Climate Change
Cropped 17 June 2026: Coral reef ‘hope’ | Ocean talks | Plant flowering times ‘shift’
We handpick and explain the most important stories at the intersection of climate, land, food and nature over the past fortnight.
This is an online version of Carbon Brief’s fortnightly Cropped email newsletter.
Subscribe for free here.
Key developments
Ocean talks
MAKING WAVES: African and Commonwealth countries issued a “call to action” to implement the High Seas Treaty at the Our Ocean Conference in Kenya this week, reported the Associated Press. The summit, which ends on 18 June, is focused on ocean issues including “climate change, biodiversity and pollution”, said the newswire. The UK government announced £13.9m in marine-related funding at the summit.
OCEAN ‘STRAIN’: Climate change, pollution, overfishing and biodiversity loss are putting oceans under “severe strain”, according to a UN report. The third “world ocean assessment” noted that conservation efforts have also “grown”, including through “nature-based solutions, ecosystem restoration and sustainable management techniques”. Meanwhile, another UN report said that fisheries and aquaculture production reached an all-time high of 235m tonnes in 2024.
OBSERVATION ISSUES: Scientists told the Guardian that the Trump administration’s plan to dismantle a key ocean-observation system run by the US would “severely degrade” the accuracy of weather forecasts around the world. Several Democratic and one Republican lawmaker pushed back against the plan to get rid of the system, reported the Associated Press. [For more, see the first edition of Cited, Carbon Brief’s newsletter on climate science.]
Plant and fungi update
OFF-KILTER: Plant flowering times have “shifted significantly” over the last century, according to an AI-assisted analysis of 8m “digitised herbarium specimens” in the latest “state of the world plants and fungi” report from the Royal Botanic Gardens Kew. The report stated there have been “both advances and delays” in flowering date, with a median shift of 2.5 days per decade in either direction. The greatest variation was observed in the tropics, it added.
‘NEW ERA’: The report highlighted that Kew recently completed a digitisation of 7.4m herbarium and fungarium specimens in its collection. The ongoing digitisation of specimens around the world, alongside AI technology, could “transform understanding of biodiversity loss and climate change and pave the way to resolving these seemingly intractable crises”, it said.
EXTINCTION RISK: In its coverage of the report, the Guardian said that AI and digitalisation could help scientists document “vital” plant species “before they vanish”. About 40% of the world’s “assessed” 70,000 plant species are at risk of extinction, while a further 330,000 are yet to be analysed, according to the newspaper. The situation for fungi is “even more stark”, it reported, with 90% of an estimated 2m species still “unknown to science” and less than 1% of known species assessed for extinction risk.
News and views
- BEEF TRACKS: A “landmark” law in Colombia requiring the beef industry to prove supply chains are deforestation-free has taken effect, reported the Associated Press. The measure is part of efforts to “reverse decades of forest loss, much of it driven by the expansion of cattle ranching into previously forested areas”, noted the newswire.
- CONTINGENCY PLAN: With El Niño conditions officially confirmed as underway, the Indian government called for an “overhaul” of agricultural districts’ plans for managing the impact of below-normal rainfall on crops, reported Down to Earth. Around 150-200 districts have been identified as “most critical” based on projections, the outlet noted.
- MEATIER: Global meat supply has increased fourfold in the past six decades, according to a UN report covered by the Guardian. Agriculture’s “planet-heating emissions are forecast to rise by 7.6% over the next decade” as food production continues to grow, the newspaper said.
- TREES, NOT TARMAC: Kenya’s former chief justice, David Maraga, was among a number of protesters arrested in Nairobi for demonstrating against plans to turn 75 acres of Nairobi National Park into a car park, reported Kenya’s Daily Nation. Demonstrators were en route to deliver a petition to Kenya’s Wildlife Service when they were interrupted by anti-riot police officers, according to the newspaper.
- MANGROVES BACK, ALRIGHT: A new study covered by BBC News found that mangrove forests are “staging an unexpected comeback” globally. The broadcaster said mangroves had been “declining rapidly as they were cleared for fish farms and housing”, but the world is now “gaining more mangroves than it has been losing”.
- ‘LIMITED’ PROGRESS: Some 59% of the world’s largest financial institutions do not have a deforestation policy in place, according to the latest “forest 500” report from Global Canopy. The report – which assesses the 150 financial institutions that provide the most financing to the 500 companies with the “greatest influence” on deforestation – described finance sector progress on forest loss in 2025 as “limited”.
Spotlight
Coral reef ‘hope’
This week, Carbon Brief reports on research estimating coral reef resilience.
New research offers a sliver of “hope” that 30% of the world’s coral reefs could be “resilient” against the harmful effects of climate change.
The study, which is in the final stages of peer review and due to be published soon, identified swathes of reefs that have the best potential to withstand and recover from marine heatwaves and other stressors.
Climate change is a major threat to the survival of coral reefs. In a 2018 report, the UN’s science body warned that reefs could decline by an additional 70-90% at 1.5C of warming and as much as 99% under 2C.
The areas of potentially resilient reefs identified in the new study span almost 166,000 square kilometres – an area twice the size of Scotland.
These reefs are spread across 71 countries and 100 territories, but 61% are found in the territorial waters of just five nations – Australia, the Bahamas, Cuba, Indonesia and the Philippines.
The lead study author, Dr Kyle Zawada from Macquarie University in Australia, told Carbon Brief that the research shows the areas that could most likely “persist through climate change”. He added:
“[Coal reefs] are obviously in dire straits – but that’s not to say there are not pockets of resistance and pockets of resilience.”
Fewer than 30% of the reefs deemed to be the most climate-resilient are contained in protected or conserved areas, the study noted.
The map below shows a snapshot of the findings, highlighting the Great Barrier Reef off the north-eastern coast of Australia. The light pink areas are regular reefs, while the slightly darker pink are “climate-resilient” reefs.
Reef maps
The team, led by researchers from Macquarie University and the Wildlife Conservation Society, used the findings from more than 45,000 research surveys on corals over 1960-2025 in modelling simulations to create a map of coral cover around the world in 2020 and projections for 2050.
The modelling looked at various scenarios of future emissions and the researchers developed criteria to determine which reefs could be best positioned to survive or recover from extreme events and higher temperatures.
This specified that, for example, larger-sized reefs and those with a wide diversity of coral species tend to be more resilient than smaller areas with a lower variety of coral.
Zawada told Carbon Brief that the study does not replace real-life observations of how reefs respond to extremes. But, he added, it offers a “good guess” of areas to protect:
“It would be nice to say that there are these little reefs of hope, obviously with the massive asterisks that this doesn’t mean that these ones are out of the woods…and to sort of use that as a rallying call for us to take that hope forward and have a look at these reefs.”
Watch, read, listen
WAY DOWN: An interactive article in the New York Times detailed the ongoing “quest” to mine the deep sea.
‘PING-PONG SPONGES’: The Guardian delved into the “secrets of the deep sea”.
DENTAL DAMAGE: A dentist wrote about how “extreme heat is turning Pakistani farmworkers’ mouths into hostile environments for their own teeth” in the Earth Island Journal.
‘PIG ELECTION’: DeSmog explored the impacts of Denmark’s plans to “radically overhaul its drinking water policy as part of a raft of sweeping reforms to the country’s livestock industry”.
New science
- Lower rainfall levels, driven by deforestation, led to a reduction in soya bean production in southern Brazil over 1982–2018 | Proceedings of the National Academy of Sciences
- A “partial ecosystem collapse scenario” that considers changes to tropical timber, wild pollination and marine fisheries services could increase the annual debt-servicing costs of 23 countries by $162bn | Nature Ecology & Evolution
- Around 7% of the global population of Tapanuli orangutans – the “world’s rarest ape” – was killed after extreme rainfall led to “widespread landslides” in Sumatra, Indonesia, in 2025 | Current Biology
In the diary
- 19 June-27 June: London climate action week
- 21 June: Colombian presidential elections (second round)
- 22-26 June: 26th meeting of the UN open-ended informal consultative process on oceans and the law of the sea | New York City
- 30 June-4 July: 4th meeting of partners of the Global Peatlands Initiative | Lima, Peru
The post Cropped 17 June 2026: Coral reef ‘hope’ | Ocean talks | Plant flowering times ‘shift’ appeared first on Carbon Brief.
Cropped 17 June 2026: Coral reef ‘hope’ | Ocean talks | Plant flowering times ‘shift’
Climate Change
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Jim Zeigler first served on the body nearly 50 years ago. Now the Republican is hoping his opposition to data centers will stave off a Democratic victory in November.
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Alabama’s Self-Proclaimed ‘AI Watchman’ Unseats Incumbent Public Service Commissioner
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