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Le collapswashing, succédant au greenwashing, désigne non seulement la dissimulation des destructions environnementales mais dénonce également ceux qui font croire qu’ils préviennent les risques de déclin ou d’effondrement, alors qu’ils ne font que dissimuler ce qui décline ou s’effondre. Source : Vincent Mignerot

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Climate

02 juillet 2025

“We have failed to shift the narrative and we are still caught up in the same legal, economic and political systems,” said David Suzuki in an exclusive interview with iPolitics. “For me, what we’ve got to do now is hunker down.”

30 juin 2025

Rapporteur calls for defossilization of economies and urgent reparations to avert ‘catastrophic’ rights and climate harms

29 juin 2025

Climate models that give a low warming from increases in greenhouse gases do not match satellite measurements. Future warming will likely be worse than thought unless society acts, according to a new study published in Science.
Economic assumptions about risks of the climate crisis are no longer relevant, says the communications expert Genevieve Guenther
For more than three decades, Brazilian climate scientist Carlos Nobre has warned that deforestation of the Amazon could push this globally important ecosystem past the point of no return. Working first at Brazil’s National Institute for Space Research and more recently at the University of São Paulo, he is a global authority on tropical forests and how they could be restored.

28 juin 2025

The world has been too optimistic about the risk to humanity and planet – but devastation can still be avoided, says Timothy Lenton

27 juin 2025

Real world measurements of how much extra heat the Earth is trapping are well beyond most climate models. That’s a real problem.

24 juin 2025

Between 80% and 89% of the world’s people want their governments to do more about climate change. This fact is the central tenet of the 89% Project for climate journalism. Timed to coincide with Earth Day and Earth Week, the project launched in April, 2025, and will culminate in another week of focused stories in October, just before the next COP meeting in Brazil.
Stefan Rahmstorf, Professor of Physics os the Ocean at the University of Potsdam since 2000, presents a colloquium on the risks associated with the destabilization of the Atlantic Meridional Overturning Circulation (AMOC) and its potential consequences for the global climate.
A German court has delivered a landmark ruling in a climate lawsuit brought by Peruvian farmer, Saúl Luciano Lliuya, against German energy giant RWE. The German Higher Regional Court of Hamm has ruled that, in principle, companies can be held liable to people halfway around the world for their contribution to the impacts and risks of climate change . While the Court ultimately dismissed Mr Lliuya’s claim, its reasoning represents a significant breakthrough for climate litigation globally. Below we explain what the Court decided, why it matters, and what it might mean in a New Zealand context with Smith v Fonterra still moving through the courts.

23 juin 2025

Identifying the socio-economic drivers behind greenhouse gas emissions is crucial to design mitigation policies. Existing studies predominantly analyze short-term CO2 emissions from fossil fuels, neglecting long-term trends and other GHGs. We examine the drivers of all greenhouse gas emissions between 1820–2050 globally and regionally. The Industrial Revolution triggered sustained emission growth worldwide—initially through fossil fuel use in industrialized economies but also as a result of agricultural expansion and deforestation. Globally, technological innovation and energy mix changes prevented 31 (17–42) Gt CO2e emissions over two centuries. Yet these gains were dwarfed by 81 (64–97) Gt CO2e resulting from economic expansion, with regional drivers diverging sharply: population growth dominated in Latin America and Sub-Saharan Africa, while rising affluence was the main driver of emissions elsewhere. Meeting climate targets now requires the carbon intensity of GDP to decline 3 times faster than the global
Heat waves are getting more dangerous with climate change — and we may still be underestimating them
Climate misinformation campaigns have shifted tactics, a comprehensive new analysis shows.

19 juin 2025

In a rapidly changing climate, evidence-based decision-making benefits from up-to-date and timely information. Here we compile monitoring datasets (published at https://doi.org/10.5281/zenodo.15639576; Smith et al., 2025a) to produce updated estimates for key indicators of the state of the climate system: net emissions of greenhouse gases and short-lived climate forcers, greenhouse gas concentrations, radiative forcing, the Earth's energy imbalance, surface temperature changes, warming attributed to human activities, the remaining carbon budget, and estimates of global temperature extremes. This year, we additionally include indicators for sea-level rise and land precipitation change. We follow methods as closely as possible to those used in the IPCC Sixth Assessment Report (AR6) Working Group One report.
False claims obstructing climate action, say researchers, amid calls for climate lies to be criminalised
An international group of researchers has produced a third update to key indicators of the state of the climate system set out in the IPCC AR6 assessment, building on previous editions in 2023 and 2024. Forster et al. (2025) assess emissions, concentrations, temperatures, energy transfers, radiation balances, and the role of human activity and conclude that, while natural climate variability also played a role, the record observed temperatures in 2024 were dominated by human activity and the remaining carbon budget for 1.5° C is smaller than ever.

18 juin 2025

Breaching threshold would ramp up catastrophic weather events, further increasing human suffering
Even if agricultural practices adapt in response to higher temperatures, five of the world's six main staple crops will suffer severe losses due to climate change. Global corn yields are projected to fall by about 12 or 28 per cent by the end of the century

17 juin 2025

Les financements aux industries du pétrole et du gaz repartent de plus belle. Le rapport Banking on climate chaos, signé par huit ONG, estime à près de 900 milliards de dollars les financements octroyés en 2024 par 65 banques aux industriels du secteur, en augmentation de 23%. Le backlash contre la finance durable n’est pas étranger à ce nouvel appétit de la finance pour les hydrocarbures.

15 juin 2025

Mark Lynas has spent decades pushing for action on climate emissions but now says nuclear war is even greater threat Climate breakdown is usually held up as the biggest, most urgent threat humans pose to the future of the planet today. But what if there was another, greater, human-made threat that could snuff out not only human civilisation, but practically the entire biosphere, in the blink of an eye?

11 juin 2025

Exclusive: Climate.gov, which supports public education on climate science, will soon no longer publish new contentA major US government website supporting public education on climate science looks likely to be shuttered after almost all of its staff were fired, the Guardian has learned.
Recent simulations using the Community Earth System Model (CESM) indicate that a tipping event of the Atlantic Meridional Overturning Circulation (AMOC) would cause Europe to cool by several degrees. This AMOC tipping event was found under constant pre-industrial greenhouse gas forcing, while global warming likely limits this AMOC-induced cooling response. Here, we quantify the European temperature responses under different AMOC regimes and climate change scenarios. A strongly reduced AMOC state and intermediate global warming (C, Representative Concentration Pathway 4.5) has a profound cooling effect on Northwestern Europe with more intense cold extremes. The largest temperature responses are found during the winter months and these responses are strongly influenced by the North Atlantic sea-ice extent. Enhanced North Atlantic storm track activity under an AMOC collapse results in substantially larger day-to-day temperature fluctuations. We conclude that the (far) future European temperatures are dependent o

10 juin 2025

SO2 declines have contributed ~25% of recent warming and driven recent acceleration. The impact of additional SO2 emissions on cloud formation diminishes as emissions increase, meaning that reductions in SO2 over areas with low background sulphate concentrations, such as the ocean, could result in a proportionately larger warming effect than in highly polluted areas, such as south Asia.

09 juin 2025

There’s frustration among researchers that falling pH levels in seas around the globe are not being taken seriously enough, and that until the buildup of CO2 is addressed, the consequences for marine life will be devastating

03 juin 2025

A new point in history has been reached, entomologists say, as climate-led species’ collapse moves up the food chain even in supposedly protected regions free of pesticides

02 juin 2025

Under existing climate policies, global temperatures are projected to reach 2.7 degrees Celsius (4.9F) above pre-industrial levels by 2100—a pathway that would ultimately erase 76% of current glacier mass over the coming centuries. But if warming is held to the Paris Agreement's 1.5C target, 54% of glacial mass could be preserved, according to the study, which combined outputs from eight glacier models to simulate ice loss across a range of future climate scenarios.

30 mai 2025

the rapid rises in global military spending threaten climate action, undermining our collective security. In a new joint paper we explore how everything from direct emissions to diverted climate finance are threatening SDG 13 on Climate action.
Articles curated and summarized by the Environmental Health News' curation team. Some AI-based tools helped produce this text, with human oversight, fact checking and editing.
Despite mounting evidence of global warming’s costs, the Trump administration has made multiple moves to avoid tracking climate-related economics.
A new study uncovers Earth’s deep temperature history and shows just how tightly carbon dioxide has always controlled the climate

29 mai 2025

Militaries are huge energy users whose greenhouse gas emissions (GHG) make a significant contribution to the climate crisis. However, countries do not systematically record and report their military emissions so the real share of this source of emissions remains unclear. The Conflict and Environment Observatory (CEOBS) and Scientists for Global Responsibility estimate that everyday military activity could be responsible for around 5.5% of global emissions, meaning that if the world’s militaries were a country, they would be the fourth largest emitter in the world.6 Furthermore, as military spending increases and the rest of society decarbonises, that proportion is set to rise.

23 mai 2025

On 21 April 2019, I was on Waterloo Bridge in London with my younger siblings. Around us were planters full of flowers where there were once cars, and people singing. This was the spring iteration of Extinction Rebellion, when four bridges in London were held by protesters. My siblings, then 14, had been going out on school strike inspired by Greta Thunberg, and wanted to see her speak.

19 mai 2025

Societies increasingly rely on scientists to guide decisions in times of uncertainty, from pandemic outbreaks to the rise of artificial intelligence. Addressing climate change is no different. For governments wanting to introduce ambitious climate policies, public trust in climate scientists is pivotal, because it can determine whether voters support or resist those efforts.

14 mai 2025

A new report draws on internal company documents and other public records to comprehensively outline the fossil fuel industry’s decades-long campaign to mislead the public and avoid paying for their products’ harms.
Earth’s albedo (reflectivity) declined over the 25 years of precise satellite data, with the decline so large that this change must be mainly reduced reflection of sunlight by clouds. Part of the cloud change is caused by reduction of human-made atmospheric aerosols, which act as condensation nuclei for cloud formation, but most of the cloud change is cloud feedback that occurs with global warming. The observed albedo change proves that clouds provide a large, amplifying, climate feedback. This large cloud feedback confirms high climate sensitivity, consistent with paleoclimate data and with the rate of global warming in the past century.

13 mai 2025

In the run-up to the November election, conventional analysis suggested that a Trump victory would mean an additional four billion tons of CO2 emissions to the atmosphere by 2030, a total surrender on the climate pledges the country had made under the Paris Agreement and the functional end of the global goals that agreement established among nearly all the world’s nations.

11 mai 2025

The nation’s top banks are quietly advising their clients on how to build a financial life raft — or perhaps life yacht — from the wreckage of runaway climate change. Make no mistake: The forecasts coming from Wall Street’s leading financial institutions are bleak. But they also point their clients to potential profit-making opportunities from the havoc spreading across the planet, writes Corbin Hiar.

09 mai 2025

Climate change is driving rising global temperatures, ecological degradation, and widespread human suffering. Yet, as a collective, humanity has failed to implement sufficient changes to mitigate these threats. This paper introduces the concept of “global narcissism” as a speculative lens to analyze the psychological barriers to climate action. By examining different levels of narcissism and their manifestations in human responses to climate change, this framework highlights key obstacles to meaningful action. While humanity is diverse, and lived experiences vary greatly, this perspective offers a way to discuss patterns of response and resistance. A central challenge lies in humanity’s difficulty in recognizing its symbiotic relationship with the non-human world. Through the metaphor of “global narcissism” this paper explores how humanity’s response to ecological crisis mirrors narcissistic defense mechanisms and suggests a collapse is taking place. This framework provides insights into how psychological int

08 mai 2025

De rijkste 10% van de wereldbevolking is verantwoordelijk voor twee derde van de waargenomen opwarming van de aarde sinds 1990, blijkt uit een studie in Nature Climate Change.
De rijkste 10% van de wereldbevolking is verantwoordelijk voor twee derde van de waargenomen opwarming van de aarde sinds 1990, blijkt uit een studie in Nature Climate Change.

07 mai 2025

Young people will be exposed to a number of heatwaves that no one would have experienced in pre-industrial times. Young people will be exposed to a number of heatwaves that no one would have experienced in pre-industrial times.
Paper in Nature Climate Change journal reveals major role wealthy emitters play in driving climate extremes. The world’s wealthiest 10% are responsible for two-thirds of global heating since 1990, driving droughts and heatwaves in the poorest parts of the world, according to a study.

05 mai 2025

Climate change deaths are largely underreported as the crisis impacts millions and strains an already overburdened healthcare system, according to a new Amnesty International report.
Have you ever thought about what would happen if all life in the ocean disappeared? A recent study explores this extreme scenario to understand how ocean biology shapes the past, present, and future climate. The ocean plays a critical role in regulating Earth's climate. It is a massive carbon store that absorbs about 25% of human-caused emissions and thus helps maintain a relatively low CO2 level in the atmosphere. But what would happen if all marine life—from the tiniest plankton to the largest whales—disappeared? A recent study delves into this extreme scenario to uncover the crucial role that ocean biology plays in mitigating climate change.

02 mai 2025

The escalating tensions between Pakistan and India serve as a stark reminder that climate change is no longer a distant — it is now a force multiplier for geopolitical instability. As the climate crisis accelerates, so too does its capacity to deepen existing rivalries, strain fragile agreements, and inflame long-standing disputes. In South Asia, the Indus Waters Treaty (IWT) has long been a rare success story of transboundary cooperation between two nuclear-armed neighbours. However, as both climate pressures and political tensions mount, this once-resilient agreement is beginning to show signs of severe strain. The looming question is no longer just about water rights — it’s about whether climate change could be the catalyst for the world’s first true climate war.

01 mai 2025

Springtails illustrate in new research how global warning and antibiotic resistance creates synergistic effects: warming increases pesticide toxicity, triggering antibiotic resistance which spreads through horizontal gene transfer and predation.

30 avril 2025

2023 set a number of alarming new records. The global mean temperature also rose to nearly 1.5 degrees Celsius above the preindustrial level, another record.A team led by the Alfred Wegener Institute puts forward a possible explanation for the rise in global mean temperature: our planet has become less reflective because certain types of clouds have declined. The work is published in the journal Science.
Temperatures south Asians dread each year arrive early as experts talk of ever shorter transition to summer-like heat

24 avril 2025

A Dartmouth College research team came up with the estimated pollution caused by 111 companies, with more than half of the total dollar figure coming from 10 fossil fuel providers: Saudi Aramco, Gazprom, Chevron, ExxonMobil, BP, Shell, National Iranian Oil Co., Pemex, Coal India and the British Coal Corporation. For comparison, $28 trillion is a shade less than the sum of all goods and services produced in the United States last year.
Action urgently needed to save the conditions under which markets – and civilisation itself – can operate, says senior Allianz figure
Sascha is a U.K.-based staff writer at Live Science. She holds a bachelor’s degree in biology from the University of Southampton in England and a master’s degree in science communication from Imperial College London. Her work has appeared in The Guardian and the health website Zoe. Besides writing, she enjoys playing tennis, bread-making and browsing second-hand shops for hidden gems.
Scientists are worried because they can’t fully explain the big jump, but they think it might mean that carbon absorption by forests, fields and wetlands is slowing down—a major problem for the world.

23 avril 2025

Opinion | The latest floods, wildfires, and other disasters reveal the flaws of adaptation as the main response to climate change.
A superpower in the fight against global heating is hiding in plain sight. It turns out that the overwhelming majority of people in the world – between 80% and 89%, according to a growing number of peer-reviewed scientific studies – want their governments to take stronger climate action.
We investigate the probabilities of triggering climate tipping points under five Shared Socioeconomic Pathways (SSPs) and how they are altered by including the additional carbon emissions that could arise from tipping points within the Earth's carbon cycle. The crossing of a climate tipping point at a threshold level of global mean surface temperature (threshold temperature) would commit the affected subsystem of the Earth to abrupt and largely irreversible changes with negative impacts on human well-being. However, it remains unclear which tipping points would be triggered under the different SSPs due to uncertainties in the climate sensitivity to anthropogenic greenhouse gas emissions, the threshold temperatures and timescales of climate tipping points, and the response of tipping points within the Earth's carbon cycle to global warming. We include those uncertainties in our analysis to derive probabilities of triggering for 16 previously identified climate tipping points within the Earth system.

22 avril 2025

Housing costs all over the world are skyrocketing, and climate change-driven disasters are only making it worse. Could city planning and risk reduction help?

17 avril 2025

Global temperature for 2025 should decline little, if at all, from the record 2024 level. Absence of a large temperature decline after the huge El Nino-spurred temperature increase in 2023-24 will provide further confirmation that IPCC’s best estimates for climate sensitivity and aerosol climate forcing were both underestimates. Specifically, 2025 global temperature should remain near or above +1.5C relative to 1880-1920, and, if the tropics remain ENSO-neutral, there is good chance that 2025 may even exceed the 2024 record high global temperature.

15 avril 2025

Tipping elements within the Earth system are increasingly well understood. Scientists have identified more than 25 parts of the Earth’s climate system that are likely to have “tipping points” – thresholds where a small additional change in global warming will cause them to irreversibly shift into a new state. The “tipping” of these systems – which include the Atlantic Meridional Overturning Circulation (AMOC), the Amazon rainforest and the Greenland ice sheet – would have profound consequences for both the biosphere and people. More recent research suggests that triggering one tipping element could cause subsequent changes in other tipping elements, potentially leading to a “tipping cascade”. For example, a collapsed AMOC could lead to dieback of the Amazon rainforest and hasten the melt of the Greenland ice sheet.

11 avril 2025

Eat-Lancet report recommended shift to more plant-based, climate-friendly diet but was extensively attacked online [...] The report recommended that if global red meat eating was cut by 50%, the “planetary health diet” would provide nutritious food to all while tackling the harms caused by animal agriculture, which accounts for over 14% of all greenhouse gas emissions worldwide. It suggested individuals – particularly in wealthy countries – should increase their consumption of nuts, pulses and other plant-based foods while cutting meat and sugar from their diets.

31 mars 2025

Morgan Stanley, JPMorgan and an international banking group have quietly concluded that climate change will likely exceed the Paris Agreement’s 2 degree goal.Top Wall Street institutions are preparing for a severe future of global warming that blows past the temperature limits agreed to by more than 190 nations a decade ago, industry documents show.
Recent projections suggest that large geographical areas will soon experience heat and humidity exceeding limits for human thermoregulation. The survivability limits modeled in that research were based on laboratory studies suggesting that humans cannot effectively thermoregulate in wet bulb temperatures (Twb) above 26 to 31 °C, values considerably lower than the widely publicized theoretical threshold of 35 °C. The newly proposed empirical limits were derived from the Twb corresponding to the core temperature inflection point in participants exposed to stepped increases in air temperature or relative humidity in a climate-controlled chamber. Despite the increasing use of these thermal-step protocols, their validity has not been established. We used a humidity-step protocol to estimate the Twb threshold for core temperature inflection in 12 volunteers.

17 mars 2025

During the Cold War, the US poured support into Arctic military outposts and climate research amid fears of a Russian invasion. Climate change is still on the military’s radar as a threat multiplier.

14 mars 2025

As if there was any doubt, we can go ahead and officially add climate change to the list of things that we can’t count on billionaires to figure out for us. According to the New York Times, Breakthrough Energy, a joint venture between Bill Gates and a handful of other billionaires who at least nominally care about the environment, is laying off a significant portion of its staff, which will likely neuter its capability to lobby and influence policy.
The clear signs of human-induced climate change reached new heights in 2024, which was likely the first calendar year to be more than 1.5°C above the pre-industrial era, with a global mean near-surface temperature of 1.55 ± 0.13 °C above the 1850-1900 average.
Anuna De Wever werd bekend als initiatiefneemster van de scholierenactie “Spijbelen voor het klimaat” en de jongerenklimaatmarsen in 2019 en als woordvoerster van “Youth for Climate”. Daarmee volgde ze samen met Kyra Gantois en de Waalse Adelaïde Charlier het voorbeeld van de internationale bewegingen “School Strikes 4 Climate” en “Fridays for Future”, in gang gezet door de Zweedse activiste Greta Thunberg.
Anuna De Wever werd bekend als initiatiefneemster van de scholierenactie “Spijbelen voor het klimaat” en de jongerenklimaatmarsen in 2019 en als woordvoerster van “Youth for Climate”. Daarmee volgde ze samen met Kyra Gantois en de Waalse Adelaïde Charlier het voorbeeld van de internationale bewegingen “School Strikes 4 Climate” en “Fridays for Future”, in gang gezet door de Zweedse activiste Greta Thunberg.

13 mars 2025

Donald Trump’s administration is to reconsider the official finding that greenhouse gases are harmful to public health, a move that threatens to rip apart the foundation of the US’s climate laws, amid a stunning barrage of actions to weaken or repeal a host of pollution limits upon power plants, cars and waterways.

12 mars 2025

The Trump administration is targeting climate organizations that received a Biden-era grant.

10 mars 2025

The U.S. military is canceling more than 90 studies, including some that U.S. Defense Secretary Pete Hegseth dismissed as climate change "crap." Military and intelligence officials have over the past decade identified potential security threats from climate change that include natural disasters in densely populated coastal areas and damage to American military bases worldwide.

09 mars 2025

Adam Greenfield author of Lifehouse, Taking Care of Ourselves in a World on Fire. A Lifehouse is an institution at the heart of each neighborhood that responds to the terrifying reality of climate collapse in our own communities.In this book Adam Greenfield, recovers lessons from the Black Panther survival programs, the astonishingly effective Occupy Sandy disaster-relief effort and the solidarity networks of crisis-era Greece, as well as municipalist Spain and autonomous Rojava, to show how practices of mutual care and local power can help shelter us from a future that often feels like it has no place for us...

08 mars 2025

Tougher laws said to be inspiring clandestine attacks on the ‘property and machinery’ of the fossil fuel economy

05 mars 2025

The ocean ecosystem is a vital component of the global carbon cycle, storing enough carbon to keep atmospheric CO2 considerably lower than it would otherwise be. However, this conception is based on simple models, neglecting the coupled land-ocean feedback. Using an interactive Earth system model, we show that the role ocean biology plays in controlling atmospheric CO2 is more complex than previously thought. Atmospheric CO2 in a new equilibrium state after the biological pump is shut down increases by more than 50% (163 ppm), lower than expected as approximately half the carbon lost from the ocean is adsorbed by the land. The abiotic ocean is less capable of taking up anthropogenic carbon due to the warmer climate, an absent biological surface pCO2 deficit and a higher Revelle factor. Prioritizing research on and preserving marine ecosystem functioning would be crucial to mitigate climate change and the risks associated with it.

04 mars 2025

Climate change will fuel contests—and maybe wars—for land and resources.
Antarctica's remote and mysterious current has a profound influence on the climate, food systems and Antarctic ecosystems. Can we stop it weakening by 2050?

03 mars 2025

The Antarctic Circumpolar Current (ACC) is the world's strongest ocean current and plays a disproportionate role in the climate system due to its role as a conduit for major ocean basins. This current system is linked to the ocean's vertical overturning circulation, and is thus pivotal to the uptake of heat and CO2 in the ocean. The strength of the ACC has varied substantially across warm and cold climates in Earth's past, but the exact dynamical drivers of this change remain elusive. This is in part because ocean models have historically been unable to adequately resolve the small-scale processes that control current strength. Here, we assess a global ocean model simulation which resolves such processes to diagnose the impact of changing thermal, haline and wind conditions on the strength of the ACC. Our results show that, by 2050, the strength of the ACC declines by ∼20% for a high-emissions scenario. This decline is driven by meltwater from ice shelves around Antarctica, which is exported to lower latit

28 février 2025

Growing food is a precarious business, and losing access to key information makes it worse.

26 février 2025

The Atlantic Meridional Overturning Circulation (AMOC), vital for northwards heat transport in the Atlantic Ocean, is projected to weaken owing to global warming1, with significant global climate impacts2. However, the extent of AMOC weakening is uncertain with wide variation a …

21 février 2025

US government stripping funds from domestic and overseas research amid warnings for health and public safety

20 février 2025

One of the world’s most climate-ambitious governments is about to fall, replaced by a likely chancellor who says green policy went too far.
... An “acid” test of our interpretation will be provided by the 2025 global temperature: unlike the 1997-98 and 2015-16 El Ninos, which were followed by global cooling of more than 0.3°C and 0.2°C, respectively, we expect global temperature in 2025 to remain near or above the 1.5°C level. Indeed, the 2025 might even set a new record despite the present weak La Nina. There are two independent reasons. First, the “new” climate forcing due to reduction of sulfate aerosols over the ocean remains in place, and, second, high climate sensitivity (~4.5°C for doubled CO2) implies that the warming from recently added forcings is still growing significantly.

17 février 2025

Reintroducing wolves to the Scottish Highlands could lead to an expansion of native woodland which could take in and store one million tonnes of CO2 annually, according to a new study.

10 février 2025

January 2025 was the 18th month in a 19-month period with a global-average surface air temperature exceeding 1.5ºC above pre-industrial levels. According to the Copernicus Climate Change Service…

08 février 2025

Developing countries urge biggest polluters to act as Trump’s return to the White House heightens geopolitical turmoil

06 février 2025

Concerns raised as $10bn Bezos Earth Fund halts funding for Science Based Targets initiative, which monitors companies’ decarbonisation
Climate change will set the parameters of our post-Princeton lives. The fires that devastated the Palisades earlier this month were, as our nation’s exasperated and exhausted climate scientists continue to remind us, only harbingers of the floods, tornados, and heatwaves to come. Global warming is surpassing the climate models that scientists built in the 2010s and early 2020s that already forecasted a borderline-apocalyptic future. Undoubtedly, by the time current Princeton students reach middle age, they will have witnessed a slew of societal structures sag — or collapse entirely — under the weight of extreme weather events and ever-worsening ecological decline.

05 février 2025

It’s not just Florida and California — from poisoned water supplies to infrastructure issues to polar vortices, Holly Baxter speaks to experts about why the entire U.S. is being threatened by climate change, and why you can’t just move to Vermont to escape it
An engaging discussion on groundbreaking research that reveals the unexpected drivers behind the recent unprecedented rise in global temperatures. Moderated by SDSN President Professor Jeffrey Sachs, this virtual event explored Dr. James Hansen and colleagues' findings in the latest publication, “Global Warming Has Accelerated,” their implications for climate sensitivity, and the urgent need for alternative approaches to mitigate the looming "point of no return."

04 février 2025

Prof James Hansen says pace of global heating has been significantly underestimated, though other scientists disagree
Scientists say unusually mild temperatures linked to low-pressure system over Iceland directing strong flow of warm air towards north pole

03 février 2025

The USDA has begun removing references to climate change on its webpages and sites, including the U.S. Forest Service website.

31 janvier 2025

Forest service website among many sites affected as agencies scramble to comply with president’s orders
The directive follows President Trump's orders reversing climate policies.

29 janvier 2025

Human-caused climate change increased the likelihood and intensity of the hot, dry and windy conditions that fanned the flames of the recent devastating Southern California wildfires, a scientific study found. But the myriad of causes that go into the still smoldering fires are complex, so the level of global warming's fingerprints on weeks of burning appears relatively small compared to previous studies of killer heat waves, floods and droughts by the international team at World Weather Attribution. Tuesday's report, too rapid for peer-review yet, found global warming boosted the likelihood of high fire weather conditions in this month's fires by 35% and its intensity by 6%.

28 janvier 2025

A rule known as the endangerment finding requires the E.P.A. to regulate greenhouse gases. It has proved resilient against earlier attacks.

27 janvier 2025

Previous health impact assessments of temperature-related mortality in Europe indicated that the mortality burden attributable to cold is much larger than for heat. Questions remain as to whether climate change can result in a net decrease in temperature-related mortality. In this study, we estimated how climate change could affect future heat-related and cold-related mortality in 854 European urban areas, under several climate, demographic and adaptation scenarios. We showed that, with no adaptation to heat, the increase in heat-related deaths consistently exceeds any decrease in cold-related deaths across all considered scenarios in Europe. Under the lowest mitigation and adaptation scenario (SSP3-7.0), we estimate a net death burden due to climate change increasing by 49.9% and cumulating 2,345,410 (95% confidence interval = 327,603 to 4,775,853) climate change-related deaths between 2015 and 2099. This net effect would remain positive even under high adaptation scenarios, whereby a risk attenuation of 50%

26 janvier 2025

The only publication for climate action, covering the environment, biodiversity, net zero, renewable energy and regenerative approaches. It’s time for The New Climate.
Revealed: US climate denial group working with European far-right parties Representatives of Heartland Institute linking up with MEPs to campaign against environmental policies Helena Horton, Sam Bright and Clare Carlile Wed 22 Jan 2025 13.01 CET Last modified on Wed 22 Jan 2025 14.27 CET Climate science deniers from a US-based thinktank have been working with rightwing politicians in Europe to campaign against environmental policies, the Guardian can reveal. MEPs have been accused of “rolling out the red carpet for climate deniers” to give them a platform in the European parliament, amid warnings of a “revival of grotesque climate denialism”.
The world’s addiction to fossil fuels is a “Frankenstein’s monster sparing nothing and no one”, the UN secretary general, António Guterres, told leaders at the World Economic Forum in Davos on Wednesday. “Our fossil fuel addiction is a Frankenstein’s monster, sparing nothing and no one. All around us, we see clear signs that the monster has become master,”

24 janvier 2025

The 29-year-old was arrested by City of London police after activists said they had cut the cables to insurance company offices in London, Leeds, Birmingham and Sheffield on Monday. In a press release, the group, which calls itself Shut the System, said it had targeted insurers “due to their critical role underpinning the fossil fuel economy through underwriting contracts and investments”.

19 janvier 2025

Shifting responsibility to consumers minimises the role of energy industry and policymakers, University of Sydney research suggests

17 janvier 2025

Wildfires that blazed around the world in 2024 helped to drive a record annual leap in carbon dioxide levels in the atmosphere, surprising scientists. The data shows humanity is moving yet deeper into a dangerous world of supercharged extreme weather.
A new report from U.K. actuaries and climate scientists "shows a 50% GDP contraction between 2070 and 2090 unless an alternative course is chartered," said the lead author.​

16 janvier 2025

Britain’s crackdown on climate protest is setting “a dangerous precedent” around the world and undermining democratic rights, the UK director of Human Rights Watch has said. In the UK “laws criminalising protests undermine democratic rights”, the NGO says in its latest annual world report, published on Thursday, adding that in the past year “the UK continued to crack down on and criminalise climate protests”.
On the topic of climate and carbon reduction commitments, corporations like Google, Microsoft, and Shell once positioned themselves as leaders in sustainability, setting ambitious net-zero goals to align with global environmental efforts. However, the rapid rise of energy-hungry artificial intelligence is forcing these companies to reconsider—or even abandon—these commitments as they struggle to balance environmental responsibility and making money from new tech.
he global economy could face 50% loss in gross domestic product (GDP) between 2070 and 2090 from the catastrophic shocks of climate change unless immediate action by political leaders is taken to decarbonise and restore nature, according to a new report The stark warning from risk management experts the Institute and Faculty of Actuaries (IFoA) hugely increases the estimate of risk to global economic wellbeing from climate change impacts such as fires, flooding, droughts, temperature rises and nature breakdown.

11 janvier 2025

British police arrest environmental protesters at nearly three times the global average rate, research has found, revealing the country as a world leader in the legal crackdown on climate activism.

10 janvier 2025

Voor het eerst is de gemiddelde wereldtemperatuur in 2024 boven de kritieke drempel van 1,5°C gestegen ten opzichte van pre-industriële niveaus. Volgens gegevens van de Europese Copernicus Climate Change Service (C3S) bedroeg de gemiddelde temperatuur in 2024 maar liefst 1,6°C hoger.
For those trying to pay attention in our post-truth, post fact-checking brave new world that has such misinformation systems in it, Dr. Rees is a source to consider. The link: Climate Change, Overshoot and the Demise of Large Cities: Why large cities will need to contract or be abandoned altogether

09 janvier 2025

The abrupt loss of many species from a system is generally attributed to a breakdown in ecological functioning. As species are sequentially knocked out, the whole community becomes unstable, and it all comes crashing down. Another mechanism that may be at play. My colleagues and I argue that despite the fact life on Earth displays such great variety, many species that live together appear to share remarkably similar thermal limits. That is to say, individuals of different species can tolerate temperatures up to similar points.

06 janvier 2025

Global warming is moving faster than the best models can keep a handle on.

04 janvier 2025

Thirteen of the ports with the highest supertanker traffic will be seriously damaged by just 1 metre of sea level rise, the analysis found. The researchers said two low-lying ports in Saudi Arabia – Ras Tanura and Yanbu – were particularly vulnerable. Both are operated by Aramco, the Saudi state oil firm, and 98% of the country’s oil exports leave via these ports.

29 décembre 2024

The year 2024 wasn’t just another chapter in the unfolding climate saga; it felt like the plot twist no one wanted to believe. For decades, climate scientists warned of ifs — if we pass this tipping…

27 décembre 2024

People around the world suffered an average of 41 extra days of dangerous heat this year because of human-caused climate change. The figure comes from analysis done by researchers at World Weather Attribution and Climate Central. In 2024 climate records were shattered as heat across the globe made it likely to be the hottest year ever measured, with few countries spared fatal weather events.
Analysis shows fossil fuels are supercharging heatwaves, leaving millions prone to deadly temperatures

20 décembre 2024

Sea ice extent for the Arctic overall as of mid-December is at the lowest for this point in the season in the entire satellite era record (since autumn 1978) Whether this is a transient low extent or not, expanded open water now, with the winter solstice upon us, means that there’s less time for ice, once it forms, to thicken up before the spring melt commences in a few months.

19 décembre 2024

To date, the ocean has largely been treated as an afterthought in global climate strategies, sidelined in favor of more visible priorities like renewable energy and reducing carbon emissions. But ocean-based solutions are indispensable to the green transition and must be funded accordingly.
President formally files new plans under Paris agreement and hails ‘boldest climate agenda in American history’. Joe Biden has announced tougher targets on the US’s carbon dioxide emissions for the next decade, in a defiant final gesture intended as a “capstone” on his legacy on the climate. With just weeks to go before Donald Trump enters the White House, the Biden administration is formally filing new plans under the Paris agreement – the global climate treaty from which Trump has vowed to withdraw.

15 décembre 2024

As the world’s largest gathering of Earth and space scientists swarmed a Washington venue last week, the packed halls have been permeated by an air of anxiety and even dread over a new Donald Trump presidency that might worsen what has been a bruising few years for science.

14 décembre 2024

The climate and ecological crisis poses an unprecedented challenge, with scientists playing a critical role in how society understands and responds. This study examined how 27 environmentally concerned scientists from 11 countries construct the future in the context of climate change, applying a critical discursive psychology analysis. The degree to which the future is constructed as predetermined or transformable impacts both the urgency and scope of proposed actions. ...

13 décembre 2024

In this week’s Down To Earth newsletter: The global crackdown against climate activists and groups is clearly part of the fossil fuel industry’s strategy to crush dissent and keep burning the planet

11 décembre 2024

In the lead-up to COP29, Fausto Corvino emphasized the need for a paradigm shift within the international climate negotiations to ensure that the global rich bear a greater responsibility for climate finance. In this follow-up article, he explains why COP29 has failed in its historic mission to lay the foundations for a rapid and equitable global transition to low-carbon energy....
Several high-profile research papers have brought renewed attention to the potential collapse of a crucial system of ocean currents known as the Atlantic Meridional Overturning Circulation, or AMOC, as we discussed in part one of this two-part post. Huge uncertainties in both the timing and details of potential impacts of such a collapse remain.

09 décembre 2024

Average global temperature in November was 1.62C above preindustrial levels, bringing average for the year to 1.60C. Data for November from the EU’s Copernicus Climate Change Service (C3S) found the average global surface temperature for the month was 1.62C above the level before the mass burning of fossil fuels drove up global heating. With data for 11 months of 2024 now available, scientists said the average for the year is expected to be 1.60C, exceeding the record set in 2023 of 1.48C.

06 décembre 2024

We are used to thinking about natural disasters as events confined in time and space: the direct impact in a certain location of an earthquake happens over minutes, a hurricane over hours. While they might be confined in geography, longitudinal studies can help us understand the full range of effects and what extra efforts might be needed to rebuild.

05 décembre 2024

Olivia Ferrari is a New York City-based freelance journalist with a background in research and science communication. Olivia has lived and worked in the U.K., Costa Rica, Panama and Colombia. Her writing focuses on wildlife, environmental justice, climate change, and social science.

03 décembre 2024

Why governmental climate plans are a complete joke.
Op de vijfde top van het Intergovernmental Negotiating Committee on Plastic Pollution in Busan, Zuid-Korea, is geen akkoord uit de bus gekomen. Het comité van het VN-Milieuprogramma moet de plasticproductie aan banden te leggen, maar de weerstand van de olieproducerende landen bleek te groot.

30 novembre 2024

On why collapse could be much closer than predicted: what happens when the Atlantic Ocean’s heart stops beating?

27 novembre 2024

In het Zuid-Koreaanse Busan leggen delegaties uit 175 landen de laatste hand aan een nieuw verdrag tegen plasticvervuiling, ondanks tegenstand van olieproducerende landen.
To tackle the challenges of competitiveness and well-being of future generations, Europe needs to accelerate the climate transition. This will require sizable investment, both public and private. National governments must thus embrace and the EU must facilitate investments in climate transition.

23 novembre 2024

Trump could reverse the nation’s progress on climate change, but rolling back the Biden administration’s significant climate successes could be a low, slow and difficult process...

22 novembre 2024

Top officials in Baku for COP29 say the spread of false climate narratives undercuts the annual climate talks.

19 novembre 2024

Global warming has already caused the Arctic to release more climate-warming methane—but exactly how much will depend closely on the actions we take to halt climate change.
Op de VN-klimaattop in Bakoe zijn belangrijke besprekingen over uitstootreductie in de eerste week op een haar na gekelderd door verzet van oliestaat Saoedi-Arabië en enkele ontwikkelingslanden. Het voorzitterschap moest alle zeilen bijzetten om de onderhandelingen uit het slop te halen.

18 novembre 2024

Insurance costs are rising quickly across much of the country. Hurricanes are part of the reason, but it’s the other perils common across the Midwest and Great Plains that complicate costs.

15 novembre 2024

At least 1773 fossil fuel lobbyists have been granted access to the COP29 summit in Baku, underscoring an outsized polluter presence year after year at crucial climate talks, according to a new analysis from Corporate Europe Observatory, Corporate Accountability and Global Witness, from the Kick Big Polluters Out (KBPO) coalition.

14 novembre 2024

The results of one election can’t stop the momentum of the energy transition. But they can do a lot of damage.

11 novembre 2024

UN Climate Change Conference Baku - November 2024 | UNFCCC

08 novembre 2024

This research reinforces the scientific consensus that the only viable strategy to limit catastrophic climate change requires drastic and immediate emissions cuts. An important study was published last month in the journal Nature, titled “Overconfidence in climate overshoot.” While increasingly dire warnings of the catastrophic impacts of global climate change continue to be published by scientists, the findings of this new paper provide another stark reminder of the urgent necessity to limit global warming by immediately reducing greenhouse gas (GHG) emissions.

07 novembre 2024

A Trump presidency can delay, but not stop, the global transition to renewable energy, but it may more effectively stymie progress than during his first term.
The idea that the AMOC is headed to collapse is very controversial, but it is clearly weakening. If the circulation did collapse, the consequences on both sides of the Atlantic Ocean would be immense—including large changes in temperature and a spike in weather-related disasters.

06 novembre 2024

The election of Donald Trump as president for a second time and the Republican takeback of the U.S. Senate could undo many of the national climate policies that are most reducing planet-warming greenhouse gas emissions, according to climate solutions experts.When they list measures that are making the most difference, it lines up with policies Trump has said he’ll target. These rollbacks will come as more lives are being lost in heat waves, record amounts of climate pollution are accumulating in the atmosphere, the United States has been hit with what may be two of its most expensive hurricanes, and nations, which will meet in Baku, Azerbaijan next week for climate negotiations, have failed to take strong action to change these realities.

27 octobre 2024

A new declaration aims to make the southernmost continent an autonomous legal entity, akin to a nation-state, with inherent rights to participate in decision making that affects it.

26 octobre 2024

If despair is the most unforgivable sin, then hope is surely the most abused virtue. That observation feels particularly apposite as we enter the Cop season, that time of United Nations megaconferences at the end of every year, when national leaders feel obliged to convince us the future will be better, despite growing evidence to the contrary.

23 octobre 2024

Oceanographer Stefan Rahmstorf explains why Amoc breakdown could be catastrophic for both humans and marine life

18 octobre 2024

Abstract. We review how the international modelling community, encompassing integrated assessment models, global and regional Earth system and climate models, and impact models, has worked together over the past few decades to advance understanding of Earth system change and its impacts on society and the environment and thereby support international climate policy. We go on to recommend a number of priority research areas for the coming decade, a timescale that encompasses a number of newly starting international modelling activities, as well as the IPCC Seventh Assessment Report (AR7) and the second UNFCCC Global Stocktake. Progress in these priority areas will significantly advance our understanding of Earth system change and its impacts, increasing the quality and utility of science support to climate policy. We emphasize the need for continued improvement in our understanding of, and ability to simulate, the coupled Earth system and the impacts of Earth system change. There is an urgent need to investiga

15 octobre 2024

EPFL scientists developed a tool to evaluate climate models, revealing that some predict a much hotter future due to high carbon sensitivity, suggesting current emission reduction efforts may be inadequate.

11 octobre 2024

Climate change should be at the heart of national security plans, say experts.
These powerful ‘rivers in the sky’ provide a huge share of annual precipitation in many regions, including California. They can also melt sea ice, with global climate implications.

09 octobre 2024

Surpassing 1.5°C of warming can be undone at a later date – using tech, land and resources that don’t exist.

08 octobre 2024

We are on the brink of an irreversible climate disaster. This is a global emergency beyond any doubt. Much of the very fabric of life on Earth is imperiled. We are stepping into a critical and unpredictable new phase of the climate crisis. For many years, scientists, including a group of more than 15,000, have sounded the alarm about the impending dangers of climate change driven by increasing greenhouse gas emissions and ecosystem change (Ripple et al. 2020).
Record emissions, temperatures and population mean more scientists are looking into possibility of societal collapse, report says

20 septembre 2024

Understanding how global mean surface temperature (GMST) has varied over the past half-billion years, a time in which evolutionary patterns of flora and fauna have had such an important influence on the evolution of climate, is essential for understanding the processes driving climate over that interval. Judd et al. present a record of GMST over the past 485 million years that they constructed by combining proxy data with climate modeling (see the Perspective by Mills). They found that GMST varied over a range from 11° to 36°C, with an “apparent” climate sensitivity of ∼8°C, about two to three times what it is today. —Jesse Smith
Allen samen op vrijdag 20 september om 17.30 uur in Brussel-Centraal!CONCERT EN MARS #NowForFutureTer gelegenheid van de Global Climate Strike roepen Youth for Climate, Rise for Climate, Grootouders voor het Klimaat en anderen op tot mobilisatie om politieke leiders te herinneren aan het belang van sociaal- en klimaatrechtvaardige maatregelen.We willen een beroep doen op de staatshoofden van de wereld die op 22 en 23 september bij de VN bijeenkomen voor een wereldtop over de toekomst.

09 septembre 2024

VN-klimaatbaas Simon Stiell roept wereldleiders op om ‘het script om te gooien’ als het gaat om klimaatmaatregelen in Afrika. Hij wil de ‘epidemie van onderinvestering’ ombuigen naar een ‘goudmijn voor de Afrikanen en hun economie’.

06 septembre 2024

To analyze the climate change experienced in Spain between 1971 and 2022 and to estimate the future climate for 2050.

28 août 2024

New studies suggest global warming boosts natural methane releases, which could undermine efforts to cut emissions of the greenhouse gas from fossil fuels and agriculture.

27 août 2024

The EU is being sued for failing to set ambitious climate targets in sectors that contribute more than half of the bloc’s total greenhouse gas emissions.

26 août 2024

High-level policy discussions have built momentum for “food system transformation” that would help farmers address the climate crisis.

15 août 2024

Misinformation by fossil fuel companies is slowing down the energy transition and global efforts to tackle climate change, warns the UN.
We're nearly halfway through the 2020s, dubbed the most decisive decade for action on climate change. Where exactly do things stand? Climate impact scholar Johan Rockström offers the most up-to-date scientific assessment of the state of the planet and explains what must be done to preserve Earth's resilience to human pressure.

13 août 2024

Unprecedented wildfires in Canada and parts of Amazonia last year were at least three times more likely due to climate change and contributed to high levels of CO2 emissions from burning globally, according to the first edition of a new systematic annual review.

12 août 2024

Adapt2climate est un site développé par la Commission Nationale Climat dans le cadre de la mise en œuvre du Plan National Adaptation. Ce portail national vise à mettre à disposition les informations disponibles concernant les incidences des changements climatiques, les évaluations de vulnérabilité et l’adaptation en Belgique.
Coal and gas exports expected to remain roughly at current level until at least 2035 with 4.5% of emissions linked to Australia, report finds
Ter gelegenheid van de Global Climate Strike roepen Youth for Climate, Rise for Climate, Grootouders voor het Klimaat politieke leiders op om sociaal-rechtvaardige klimaatmaatregelen te nemen. De wereldwijde klimaatstakingen, in 2019 gelanceerd door Fridays For Future op initiatief van Greta Thunberg, brengen jongeren, burgers en organisaties van over de hele wereld samen om zich te verzetten tegen de vernietiging van het klimaat en ecosystemen.

10 août 2024

Greece, Italy, Spain, Portugal, France and Morocco experienced extreme heat in July 2024, causing at least 23 fatalities, widespread wildfires and bringing public life to a hold.

08 août 2024

Firms are flocking to invest in geoengineering projects. Could such startups turn a profit by preventing climate peril? Luke Iseman is emboldened by all the criticism, personal attacks and negative press he has received. This article is guilty of feeding into that feedback loop — of lending some legitimacy to what he’s done. Many of the world’s atmospheric scientists will say this is dangerous, and they’re probably right.
UN says a global ‘backlash’ against climate action is being stoked by fossil fuel companies

04 août 2024

The Center for Climate Integrity (CCI) helps communities hold oil and gas corporations accountable for the massive costs of climate change.

02 août 2024

From farmers to disaster survivors, new plaintiffs and progressing lawsuits are putting pressure on industry polluters.

01 août 2024

Under current emission trajectories, temporarily overshooting the Paris global warming limit of 1.5 °C is a distinct possibility. Permanently exceeding this limit would substantially increase the probability of triggering climate tipping elements. Here, we investigate the tipping risks associated with several policy-relevant future emission scenarios, using a stylised Earth system model of four interconnected climate tipping elements.

30 juillet 2024

The airline blamed difficulties securing more efficient aircraft and sustainable jet fuel.

18 juillet 2024

A new study finds that the mining and processing of the metal critical to EV batteries and renewable energy storage projects depletes and contaminates surface water, often in already vulnerable communities.
Scientists now fear that there is little more than five years left to prevent irreversible climate damage and stark changes to the Earth’s weather patterns from global carbon emissions, Minister for Climate Eamon Ryan has warned.
A new study suggests that the Gulf Stream was stronger during the last ice age due to more powerful winds, indicating that future changes in wind patterns could weaken the Gulf Stream, affecting European climate and North American sea levels. This research enhances our understanding of the Atlantic Meridional Overturning Circulation (AMOC) and its vulnerability to climate change.

17 juillet 2024

This report reveals the tactics of Big Meat and Dairy companies to delay, distract, and derail action on transforming the food system, mirroring strategies used by the tobacco and fossil fuel industries. Food systems are responsible for around a third of global greenhouse gas emissions, with approximately 60% coming from animal agriculture, the largest source of man-made methane emissions.

15 juillet 2024

Melting of ice is slowing planet’s rotation and could disrupt internet traffic, financial transactions and GPS

08 juillet 2024

Monthly global surface air temperature anomalies (°C) relative to 1850–1900 from January 1940 to June 2024, plotted as time series for all 12-month periods spanning July to June of the following year. The 12 months from July 2023 to June 2024 are shown with a thick red line, while all other 12-month periods are shown with thin lines shaded according to the decade, from blue (1940s) to brick red (2020s).

03 juillet 2024

Offsetting allows corporations to increase emissions, while getting credit for pseudo-reductions elsewhere

26 juin 2024

Jordanians now only have access to publicly distributed water a day and a half a week – prompting many to turn to illegal markets.
Het affakkelen van gas in de fossiele brandstofindustrie klom vorig jaar naar het hoogste niveau sinds 2019, ondanks de groeiende internationale druk om de vervuilende praktijk aan banden te leggen.

24 juin 2024

Scientists warn of ‘scary’ feedback loop in which fires create more heating, which causes more fires worldwide

23 juin 2024

Environ 500 personnes ont participé dimanche à une marche pour le climat à Bruxelles, a indiqué l’organisation à l’origine de l’évènement Rise For Climate Belgium. Par le biais de cet évènement intitulé "Touche pas à mon futur", l’organisation espère inciter la société civile à s’opposer à l’éventuelle réduction des politiques climatiques et aux politiques d’austérité, alors que l’extrême droite monte un peu partout en Europe.

13 juin 2024

In Virginia, a small conservation group is leading the fight against the powerful and secretive data center industry.

11 juin 2024

Since the Paris Agreement in 2016, the world’s 60 largest private banks financed fossil fuels with USD $6.9 trillion. Nearly half – $3.3 trillion – went towards fossil fuel expansion. In 2023, banks financed $705 billion in fossil fuel financing with $347 billion going to fossil fuel expansion alone.
For many of us the climate crisis mainly calls to mind rising global temperatures, but the crisis goes far beyond this – we are at risk of pushing our planet across climate ‘tipping points,’ critical thresholds where small changes can lead to abrupt and irreversible shifts in the Earth’s climate system. One major element in climate tipping is a huge system of ocean currents, the Atlantic Meridional Overturning Circulation (AMOC), which is responsible for Europe's relatively mild climate. Past climate patterns show that these currents can switch abruptly between today’s vigorous flow and a much weaker flow state. A future shutdown would have potentially devastating consequences in Europe and around the world.

07 juin 2024

With current policies the Earth is on track to a warming of around 3 °C above preindustrial temperatures, a level of heat our planet has not seen for millions of years. Ecosystems, human society and infrastructure are not adapted to these temperatures. Due to non-linear effects, the impacts will be much more severe than just three times as bad as after 1 °C of warming. Land areas will continue to warm much more than the global average, many regions twice as much or even more. Extreme heat will become far more frequent and a major cause of human mortality, making large parts of the tropical land area essentially too hot to live. In addition, extreme rainfall and flooding, droughts, wildfires and harvest failures will increase in frequency and severity. The destructive power of tropical cyclones will also increase. Sea-level rise will accelerate further, and the destabilization of ice sheets will commit our descendants to loss of coastal cities and island nations. The risk of crossing devastating and irreversib

05 juin 2024

Annually updated, IPCC AR6 consistent indicators of human-induced global warming, greenhouse gas emissions, and the remaining global carbon budget.
Abstract. Intergovernmental Panel on Climate Change (IPCC) assessments are the trusted source of scientific evidence for climate negotiations taking place under the United Nations Framework Convention on Climate Change (UNFCCC). Evidence-based decision-making needs to be informed by up-to-date and timely information on key indicators of the state of the climate system and of the human influence on the global climate system. However, successive IPCC reports are published at intervals of 5–10 years, creating potential for an information gap between report cycles. We follow methods as close as possible to those used in the IPCC Sixth Assessment Report (AR6) Working Group One (WGI) report. We compile monitoring datasets to produce estimates for key climate indicators related to forcing of the climate system: emissions of greenhouse gases and short-lived climate forcers, greenhouse gas concentrations, radiative forcing, the Earth's energy imbalance, surface temperature changes, warming attributed to human activit

03 juin 2024

If currently implemented policies are continued with no increase in ambition, there is a 90% chance that the Earth will warm between 2.3°C and 4.5°C, with a best estimate of 3.5°C.
The floods displaced more than 80,000 people, led to over 150,000 being injured and, on the 29th of May, to 169 fatalities with 44 people still missing (Governo do Estado de Rio Grande do Sul, 2024). Essential services were also disrupted, leaving 418,200 households without electricity and over a million consumer units without water. Dozens of municipalities lost telephone and internet services.

02 juin 2024

This year elections are taking place across the globe, covering almost half of the world’s population. It is also likely to be, yet again, the hottest year recorded as the climate crisis intensifies. The Guardian asked young climate activists around the world what they want from the elections and whether politics is working in the fight to halt global heating.

31 mai 2024

Climate Obstruction Across Europe, coordinated by the Climate Social Science Network (CSSN) and published via Oxford University Press, reveals extensive networks impeding climate action within the region and surrounding states. In Italy and Germany, far-right networks spread misinformation by questioning climate science’s validity, while in Spain and the UK, blame-shifting and deflecting responsibility for climate action are common. European-based fossil fuel industries, like Shell, engage in greenwashing, by framing gas as a ‘bridging technology crucial for the energy transition’, delaying genuine progress.
Climate Obstruction Across Europe, coordinated by the Climate Social Science Network (CSSN), is the first book to document the development and nature of climate obstruction activities across Europe, which are efforts to deliberately slow or block climate action. Climate obstruction strategies range from outright denial to more subtle forces of delay and the spread of disinformation

30 mai 2024

Women and gender-diverse people bear the brunt of climate change’s negative affects. If Australia wants to be taken seriously on climate action, this needs addressing.
Sudden cut in pollution in 2020 meant less shade from sun and was ‘substantial’ factor in record surface temperatures in 2023, study finds

28 mai 2024

Insight and inspiration in turbulent times. People have widely varying beliefs about climate change. A surprising number still think that it’s a hoax, or that it’s a trivial problem. At the other end of the opinion spectrum, some say it signals the end of the world and there’s nothing we can do to stop it. Between those extremes are lots of folks who believe climate change is a serious dilemma, but we can deal with it by installing solar panels, nuclear power, solar radiation management technologies, and/or machines to remove carbon dioxide (CO2) from the atmosphere, after which we will continue to live mostly the way we do today.

27 mai 2024

Le sommet européen Climate Chance Europe 2024 s'est déroulé les 8 et 9 février 2024 à Liège. Sur l'invitation de M. Philippe Henry, vice-président de la Wallonie et ministre du Climat, de l’Énergie, de la Mobilité et des Infrastructures, dans le cadre de la présidence belge du Conseil de l'Union européenne, j'ai eu l'honneur de donner un discours lors de la séance plénière d'ouverture. En voici la vidéo.

22 mai 2024

Winter downpours also made 20% wetter and will occur every three years without urgent carbon cuts, experts warn

17 mai 2024

Résumé des programmes suite au Débat Climat avec 7 candidat.es aux élections européennes et après consultation de leurs sites
Le débat a été modéré par Vinz Kanté, fondateur du média Limit Il s'est tenu à l'espace Talk C.E.C., chaussée de Wavre 143 à Ixelles où l'exposition Mers et Océans sera ouverte jusqu'au 7 juillet (https://talk-cec.com) Quelles sont les solutions proposées par nos politiques pour faire face à l'urgence climatique ? Après le mot de bienvenue de Talk C.E.C. et l'introduction de Rise for Climate, nous avons invité les candidats à présenter leur bilan du Pacte vert européen au cours du mandat 2019-2024 et leur programme climat pour le prochain mandat 2024-2029. Ensuite les collectifs Rise for Climate, Youth for Climate, Grands Parents pour le climat, Extinction Rebellion, et Mouvement d'Action Paysanne ont posé leurs questions ainsi que le public présent dans la salle.
The economic damage wrought by climate change is six times worse than previously thought, with global heating set to shrink wealth at a rate consistent with the level of financial losses of a continuing permanent war, research has found. A 1C increase in global temperature leads to a 12% decline in world gross domestic product (GDP), the researchers found, a far higher estimate than that of previous analyses.

14 mai 2024

Human-caused climate crisis brought soaring temperatures across Asia, from Gaza to Delhi to Manila

12 mai 2024

Record-breaking temperatures were recorded across the globe in 2023. Without climate action, adverse climate-related health impacts are expected to worsen worldwide, affecting billions of people. Temperatures in Europe are warming at twice the rate of the global average, threatening the health of populations across the continent and leading to unnecessary loss of life. The Lancet Countdown in Europe was established in 2021, to assess the health profile of climate change aiming to stimulate European social and political will to implement rapid health-responsive climate mitigation and adaptation actions. In 2022, the collaboration published its indicator report, tracking progress on health and climate change via 33 indicators and across five domains.

11 mai 2024

Here, we show that the Last Glacial Maximum (LGM) provides a stronger constraint on equilibrium climate sensitivity (ECS), the global warming from increasing greenhouse gases, after accounting for temperature patterns. Feedbacks governing ECS depend on spatial patterns of surface temperature (“pattern effects”); hence, using the LGM to constrain future warming requires quantifying how temperature patterns produce different feedbacks during LGM cooling versus modern-day warming. Combining data assimilation reconstructions with atmospheric models, we show that the climate is more sensitive to LGM forcing because ice sheets amplify extratropical cooling where feedbacks are destabilizing. Accounting for LGM pattern effects yields a median modern-day ECS of 2.4°C, 66% range 1.7° to 3.5°C (1.4° to 5.0°C, 5 to 95%), from LGM evidence alone. Combining the LGM with other lines of evidence, the best estimate becomes 2.9°C, 66% range 2.4° to 3.5°C (2.1° to 4.1°C, 5 to 95%), substantially narrowing uncertainty compared t
Climate scientists have told the Guardian they expect catastrophic levels of global heating. Here’s what that would mean for the planet

08 mai 2024

Editorial: Top experts believe global temperatures will rise by at least 2.5C above pre-industrial levels by 2100. That frightening prediction must spur us to action
Exclusive: Survey of hundreds of experts reveals harrowing picture of future, but they warn climate fight must not be abandoned
Exclusive: Planet is headed for at least 2.5C of heating with disastrous results for humanity, poll of hundreds of scientists finds

07 mai 2024

Outgoing special rapporteur David Boyd says ‘there’s something wrong with our brains that we can’t understand how grave this is’

02 mai 2024

Oil and gas equipment intended to cut methane emissions is preventing scientists from accurately detecting greenhouse gases and pollutants, a satellite image investigation has revealed. Energy companies operating in countries such as the US, UK, Germany and Norway appear to have installed technology that could stop researchers from identifying methane, carbon dioxide emissions and pollutants at industrial facilities involved in the disposal of unprofitable natural gas, known in the industry as flaring.

29 avril 2024

VN-klimaatbaas Simon Stiell hoopt dat de volgende klimaattoppen het met veel minder bezoekers kunnen stellen. De laatste top in Dubai was een recordeditie met bijna 84.000 deelnemers.

22 avril 2024

Inheemse gemeenschappen verzetten in hun directe omgeving belangrijk onbetaald werk in de strijd tegen de klimaatverandering en voor natuurbeheer. Werk dat in feite de hele wereld ten goede komt. Moet dit werk worden vergoed?

17 avril 2024

Global projections of macroeconomic climate-change damages typically consider impacts from average annual and national temperatures over long time horizons1–6. Here we use recent empirical findings from more than 1,600 regions worldwide over the past 40 years to project sub-national damages from temperature and precipitation, including daily variability and extremes7,8. Using an empirical approach that provides a robust lower bound on the persistence of impacts on economic growth, we find that the world economy is committed to an income reduction of 19% within the next 26 years independent of future emission choices (relative to a baseline without climate impacts, likely range of 11–29% accounting for physical climate and empirical uncertainty). These damages already outweigh the mitigation costs required to limit global warming to 2 °C by sixfold over this near-term time frame and thereafter diverge strongly dependent on emission choices. Committed damages arise predominantly through changes in average tempe
Cost of environmental damage will be six times higher than price of limiting global heating to 2C, study finds
04/17/2024 - Even if CO2 emissions were to be drastically cut down starting today, the world economy is already committed to an income reduction of 19 % until 2050 due to climate change, a new study published in “Nature” finds. These damages are six times larger than the mitigation costs needed to limit global warming to two degrees. Based on empirical data from more than 1,600 regions worldwide over the past 40 years, scientists at the Potsdam Institute for Climate Impact Research (PIK) assessed future impacts of changing climatic conditions on economic growth and their persistence.

12 avril 2024

Decarbonization efforts and sustainability transformations represent highly contested socio-political projects. Yet, they often encounter various forms of depoliticization. This article illuminates how a grand socio-ecological challenge like the energy transition gets depoliticized by an unusual suspect, namely Germany's Green Party. Based on a qualitative content analysis of Green Party programs, party conventions, and additional documents published between 1980 and 2021, this article traces how the Green Party has depoliticized the energy transition over time, emphasizing a shift from radical societal change to ecological modernization. The changing stance of the German Greens on the country's energy transition reflects more profound changes of a future society the party collectively envisions through their energy and climate change agenda. These changes result from a struggle between moderates advocating incremental political reforms and radicals aiming for more fundamental and systemic societal change.

09 avril 2024

Weak government climate policies violate fundamental human rights, the European court of human rights has ruled
If the anomaly does not stabilise by August, ‘the world will be in uncharted territory’, says climate expert

04 avril 2024

The big question: Would climate engineering like sending reflective particles into the stratosphere or brightening clouds help reduce the national security risks of climate change or make them worse?

28 mars 2024

World’s fossil-fuel producers on track to nearly quadruple output from newly approved projects by decade’s end, report finds

25 mars 2024

Figure TS.15 | Contribution to (a) effective radiative forcing (ERF) and (b) global surface temperature change from component emissions for1750–2019based on Coupled Model Intercomparison Project Phase 6 (CMIP6) models and (c) net aerosol ERF for 1750–2014 from different lines of evidence.
Het klimaatagentschap van de VN wordt geconfronteerd met ‘ernstige financiële uitdagingen’. Regeringen stellen niet voldoende middelen ter beschikking, terwijl de takenlast van het agentschap voortdurend groeit.

19 mars 2024

Taking into account all known factors, the planet warmed 0.2 °C more last year than climate scientists expected. More and better data are urgently needed. Taking into account all known factors, the planet warmed 0.2 °C more last year than climate scientists expected. More and better data are urgently needed.

16 mars 2024

Dr Sarah Benn has long been concerned about the climate crisis, diligently recycling until she was “blue in the face”. But the rise of the climate activist group Extinction Rebellion in 2019 inspired her and her husband to go further. “We thought: well, if we don’t do it then who else is going to?”

15 mars 2024

Et si lutter efficacement contre le réchauffement climatique devrait passer par l'utilisation d'une IA experte dans le domaine ?
Deze week trekken de kiezers van de op drie na grootste uitstoter ter wereld opnieuw naar de stembus. Poetin kan rekenen op nog eens zes jaar aan de macht, en dat heeft ook gevolgen voor de wereldwijde strijd tegen de klimaatverandering.
Elizabeth Kolbert on a record-breaking rise in global sea-surface temperatures, which suggests that scientists may not understand how fast the climate is changing.

14 mars 2024

Actuaries are calling for more realistic climate risk assessments. This includes the “risk of ruin”: the point past which global society can no longer adapt to climate change. Today’s report from the Institute and Faculty of Actuaries (IFoA) and the University of Exeter – “Climate Scorpion: the sting is in the tail” – puts forward the case for using financial services risk management to evaluate and communicate climate risk. It advocates for “worst-case” scenario thinking around climate change.

13 mars 2024

Evidence shows a continuing increase in the frequency and severity of global heatwaves1,2, raising concerns about the future impacts of climate change and the associated socioeconomic costs3,4. Here we develop a disaster footprint analytical framework by integrating climate, epidemiological and hybrid input–output and computable general equilibrium global trade models to estimate the midcentury socioeconomic impacts of heat stress. We consider health costs related to heat exposure, the value of heat-induced labour productivity loss and indirect losses due to economic disruptions cascading through supply chains. Here we show that the global annual incremental gross domestic product loss increases exponentially from 0.03 ± 0.01 (SSP 245)–0.05 ± 0.03 (SSP 585) percentage points during 2030–2040 to 0.05 ± 0.01–0.15 ± 0.04 percentage points during 2050–2060. By 2060, the expected global economic losses reach a total of 0.6–4.6% with losses attributed to health loss (37–45%), labour productivity loss (18–37%) and i

11 mars 2024

Activist accuses Sweden of being ‘very good at greenwashing’ as group sits outside building’s main entrance. Greta Thunberg has accused Sweden of being “very good at greenwashing” as she staged a protest along with about 50 other activists outside her home country’s parliament.

10 mars 2024

Dangers of wildfires, extreme weather and other factors outgrowing preparedness, European Environment Agency says

08 mars 2024

A new study led by researchers at the University of Oxford has used the fossil record to better understand what factors make animals more vulnerable to extinction from climate change. The results, published today in the journal Science, could help to identify species most at risk today from human-driven climate change.

07 mars 2024

Near-real time updates of key global climate variables from the the Copernicus Climate Change Service (C3S)

29 février 2024

We owe all children a planet Earth as wonderful as the one we have enjoyed!

28 février 2024

European nations must end the repression and criminalisation of peaceful protest and urgently take action to cut emissions in line with the Paris climate agreement to limit global heating to 1.5C, the UN special rapporteur on environmental defenders has said.

19 février 2024

Ce rapport analyse les obstacles et leviers à la lumière de projets inspirants en matière d'adaptation des villes à l'élévation du niveau de la mer dans le Pacifique.

17 février 2024

Rapid ocean warming and unusually hot winter days recorded as human-made global heating combines with El Niño

16 février 2024

De nieuwe ultrarechtse president van Argentinië Javier Milei wil de kettingzaag zetten in de milieu- en klimaatregels van het land. Voorlopig komt hij van een kale reis thuis.
Critical tipping points in the climate system are the flies in the ointment when it comes to accurate prediction of where our planet is headed

12 février 2024

Overexploitation and habitat loss pose extinction threats for migratory fish, birds and others, worldwide

09 février 2024

RealClimate: A new paper was published in Science Advances today. Its title says what it is about: "Physics-based early warning signal shows that AMOC is on tipping course." The study follows one by Danish colleagues which made headlines last July, likewise looking for early warning signals for approaching an AMOC tipping point (we discussed it here),
Scientists now have a better understanding of the risks ahead and a new early warning signal to watch for.
Collapse in system of currents that helps regulate global climate would be at such speed that adaptation would be impossible
Mitigating climate change necessitates global cooperation, yet global data on individuals’ willingness to act remain scarce. In this study, we conducted a representative survey across 125 countries, interviewing nearly 130,000 individuals. Our findings reveal widespread support for climate action. Notably, 69% of the global population expresses a willingness to contribute 1% of their personal income, 86% endorse pro-climate social norms and 89% demand intensified political action. Countries facing heightened vulnerability to climate change show a particularly high willingness to contribute. Despite these encouraging statistics, we document that the world is in a state of pluralistic ignorance, wherein individuals around the globe systematically underestimate the willingness of their fellow citizens to act. This perception gap, combined with individuals showing conditionally cooperative behaviour, poses challenges to further climate action. Therefore, raising awareness about the broad global support for climat
Disruption of the Atlantic Meridional Overturning Current could freeze Europe, scorch the tropics and increase sea level rise in the North Atlantic. The tipping point may be closer than predicted in the IPCC’s latest assessment.

07 février 2024

Un tour du monde sans escale en huit jours dans un avion avec l'hydrogène vert pour carburant: après Solar Impulse, Bertrand Piccard lance Climate Impulse, un nouveau projet pour promouvoir les technologies zéro émission et "montrer qu'il y a des solutions".Conçu en partenariat avec le chimiste belge Syensqo, qui s'est scindé en décembre de Solvay, l'avion aura un double fuselage avec le cockpit installé au milieu et 37 mètres d'envergure, moitié moins que Solar Impulse.
On connaissait l’avion propulsé à l’énergie solaire : Solar Impulse. Voici à présent le projet Climate Impulse, qui pour objectif de développer un avion qui volera à l’hydrogène. L’explorateur suisse Bertrand Piccard et Ilham Kadri, ex-PDG du groupe belge Solvay et à présent directrice générale de Syensqo (société issue de la scission du groupe chimique Solvay) étaient les invités de la Première ce matin pour nous parler de ce nouveau projet qui mêle technologie et climat.

06 février 2024

John Podesta stapt in de schoenen van VS-klimaatgezant John Kerry, die vorige maand zijn afscheid aankondigde. Wie is de man die de rol van Amerikaans klimaatambassadeur op zich neemt?

05 février 2024

Anthropogenic emissions drive global-scale warming yet the temperature increase relative to pre-industrial levels is uncertain. Using 300 years of ocean mixed-layer temperature records preserved in sclerosponge carbonate skeletons, we demonstrate that industrial-era warming began in the mid-1860s, more than 80 years earlier than instrumental sea surface temperature records. The Sr/Ca palaeothermometer was calibrated against ‘modern’ (post-1963) highly correlated (R2 = 0.91) instrumental records of global sea surface temperatures, with the pre-industrial defined by nearly constant (<±0.1 °C) temperatures from 1700 to the early 1860s. Increasing ocean and land-air temperatures overlap until the late twentieth century, when the land began warming at nearly twice the rate of the surface oceans. Hotter land temperatures, together with the earlier onset of industrial-era warming, indicate that global warming was already 1.7 ± 0.1 °C above pre-industrial levels by 2020. Our result is 0.5 °C higher than IPCC estim

23 janvier 2024

EUCityCalc has officially launched its free, open source online platform that allows local councils and other stakeholders to visualise and simulate low-carbon scenarios for their towns and cities, as well as to assess the trade-offs related to available choices.

22 janvier 2024

Without urgent action, Earth is heading for climate catastrophe. Yet there are reasons for hope in 2024 – including a possible peak in global greenhouse gas emissions.

21 janvier 2024

The Center for Countering Digital Hate put out a new report a few days ago, in which they warn that climate misinformation continuous to flourish on YouTube. They want YouTube to take more action. I had a look and I don't like what I read.

17 janvier 2024

Small modular reactors (SMRs) have been the subject of endless hype in recent years but in fact, no SMRs have ever been built, none are being built now and in all likelihood none will ever be built because of the prohibitive costs. SMRs are defined as reactors with a capacity of 300 megawatts (MW) or less with serial factory production of reactor components (or ‘modules’). No SMRs have been built, but dozens of small (<300 MW) power reactors have been built in numerous countries, without factory production of reactor components.

16 janvier 2024

This report written by the World Economic Forum, in collaboration with Oliver Wyman, provides an in-depth economic analysis of how climate change will reshape health landscapes over the next two decades. It highlights increased risks from new pathogens, pollution and extreme weather events and shows how these will exacerbate current health inequities, disproportionately impacting the most vulnerable populations.

15 janvier 2024

To truly evaluate your impact on the environment, you have to go way beyond recycle bins and energy bills...

14 janvier 2024

A case in point: When Ecuador placed a windfall tax on foreign oil operations, French and U.S. companies filed claims—and were awarded more than $800 million.

13 janvier 2024

New paper claims unless demand for resources is reduced, many other innovations are just a sticking plaster Record heat, record emissions, record fossil fuel consumption. One month out from Cop28, the world is further than ever from reaching its collective climate goals. At the root of all these problems, according to recent research, is the human “behavioural crisis”, a term coined by an interdisciplinary team of scientists.

11 janvier 2024

Il y a de quoi devenir fou, ballotté entre les injonctions consuméristes de l’économie de marché et les consignes de frugalité qu’impose la crise climatique. Prenez, cette semaine, la grand-messe du CES, le Consumer Electronics Show de Las Vegas, immense débauche technologique à destination du grand public et rendez-vous incontournable des prosélytes de l’innovation.

09 janvier 2024

Exclusive: First months of conflict produced more planet-warming gases than 20 climate-vulnerable nations do in a year, study shows

08 janvier 2024

James Hansen says limit will be passed ‘for all practical purposes’ by May though other experts predict that will happen in 2030s
The European Commission has received an open letter signed by 110 academics, businesses, civil society organisations and research institutions urging the EU to separate emissions reductions, land-based sequestration and permanent carbon removals in the EU’s post-2030 climate framework. This separation should be at the heart of both the setting and the implementation of the 2040 target and associated plans.

04 janvier 2024

A focus on economic stability in the near-term makes the climate crisis worse in the long-term.

03 janvier 2024

Last year I was fortunate enough to be joined by four remarkable women in the British environmental movement. We were speaking at a Deep Adaptation conference in Glastonbury. The way the discussion…

15 décembre 2023

Biotech firms are using climate goals opportunistically in an attempt to force through the deregulation of genetically modified crops.

13 décembre 2023

New path to transition away from fossil fuels marred by lack of finance and loopholes COP28 in Dubai sends an important signal on the end of fossil fuels but leaves more questions than answers on how to ensure a fair and funded transition that is based on science and equity

11 décembre 2023

Découvrez le Sommet Climate Chance Europe 2024 à Liège, un événement clé sur la résilience climatique et les solutions basées sur la nature.

08 décembre 2023

Nu de VN-klimaattop in Dubai zijn tweede week is ingegaan, neemt de druk toe om in het akkoord te praten over een geleidelijke afbouw van fossiele brandstoffen. Maar ook de tegenstand tegen dat idee groeit, met oliestaat Saudi-Arabië op kop.

06 décembre 2023

Humanity faces ‘devastating domino effects’ including mass displacement and financial ruin as planet warms
Companies announce climate goals with great fanfare—but all too often, they eventually scale back or fail to implement those pledges. We asked Yale SOM’s Todd Cort how significant these reversals are and what should be done to encourage companies to keep making progress.

05 décembre 2023

Referring to the Paris Agreement’s target of keeping Earth from warming no more than 1.5 degrees Celsius since the Industrial Revolution, the number has become a rallying cry for climate advocates and scientists, who say the goal is humanity’s best bet on avoiding the most catastrophic outcomes of climate change by the end of the century. Venturing even 0.5 degrees past that threshold could drastically increase the frequency and severity of extreme weather, biodiversity loss, famine and water scarcity, as well as make it more likely that tipping points accelerate warming further, climate scientists say.

04 décembre 2023

The effect of increasing the concentration of atmospheric carbon dioxide (CO2) on global average surface air temperature might be expected to be constant, but this is not the case. A study published in the journal Science shows that carbon dioxide becomes a more potent greenhouse gas as more is released into the atmosphere.
Without a phase out of fossil fuels, by 2100, 1 in 12 hospitals worldwide will be at high risk of total or partial shutdown from extreme weather events — a total of 16,245 hospitals. Without a phase out of fossil fuels, all of these 16,245 hospitals will require adaptation, where suitable. Even with this enormous investment, for many, relocation will be the only option.

01 décembre 2023

Zondag 3 december gaat in Brussel-Noord om 13 uur de Klimaatmars door, terwijl in Dubai de COP28 van start gaat. Marc Alexander van de Climate Express stlt 12 minimale eisen die volledig moeten vervuld worden alvorens van een echt klimaatbeleid gesproken kan worden.

30 novembre 2023

Dit is wat er op het spel staat op de VN-klimaattop in Dubai: een internationaal akkoord over de uitfasering van fossiele brandstoffen. Zal dat lukken, met een oliestaat die de klimaattop organiseert?
UN Climate Change News, 14 November 2023 – A new report from UN Climate Change finds national climate action plans remain insufficient to limit global temperature rise to 1.5 degrees Celsius and meet the goals of the Paris Agreement. Even with increased efforts by some countries, the report shows much more action is needed now to bend the world’s emissions trajectory further downward and avoid the worst impacts of climate change.
World Meteorological Organization says 2023 will be hottest year on record, leaving ‘trail of devastation and despair’

26 novembre 2023

Historical responsibility for climate change is radically shifted when colonial rule is taken into account, Carbon Brief analysis reveals.

24 novembre 2023

Daily atmospheric carbon dioxide data from Hawaiian volcano more than double last decade’s annual average
Ziet u ook de bomen door het bos niet meer in de wirwar van klimaatrapporten, energiecijfers en CO2-concentraties? In aanloop naar de klimaattop in Dubai lijsten we de belangrijkste cijfers en trends voor u op.

23 novembre 2023

A new paper published in the journal Science has warned that melting areas in the Arctic have become 'frontlines for resource extraction', describing it as a 'modern day gold rush'.

16 novembre 2023

The State of the Cryosphere 2023 – Two Degrees is Too High report shows that all of the Earth’s frozen parts will experience irreversible damage at 2°C of global warming, with disastrous consequences for millions of people, societies, and nature. Confirming that just 2°C of global warming will trigger irreversible loss to Earth’s ice sheets, mountain glaciers and snow, sea ice, permafrost, and polar oceans, it updates the latest science and highlights the global impacts from cryosphere loss.

15 novembre 2023

World Meteorological Organization sees ‘no end in sight to the rising trend’, largely driven by fossil fuel burning

14 novembre 2023

La démission climatique, ou "climate quitting" consiste à démissionner pour dénoncer le manque d'efforts de son entreprise en matière de transition écologique. Un phénomène de plus en plus commun.

09 novembre 2023

Jem Bendell encourages us to think about societal collapse in ways that are ‘profound and startlingly original’, with the potential to birth whole new social movements, says Tom Doig.

05 novembre 2023

Climate Change is rapidly accelerating and will lead to the collapse of civilization in the lifetimes of most people alive today. Here's why.

04 novembre 2023

Finance needs of developing countries now 10-18 times as big as international public finance flows Growing gap results from rising adaptation needs and faltering adaptation finance Failure to enhance adaptation has huge implications for losses and damages

25 octobre 2023

Joint action is essential for planetary and human health Over 200 health journals call on the United Nations, political leaders, and health professionals to recognise that climate change and biodiversity loss are one indivisible crisis and must be tackled together to preserve health and avoid catastrophe. This overall environmental crisis is now so severe as to be a global health emergency. The world is currently responding to the climate crisis and the nature crisis as if they were separate challenges. This is a dangerous mistake. The 28th UN Conference of the Parties (COP) on climate change is about to be held in Dubai while the 16th COP on biodiversity is due to be held in Turkey in 2024. The research communities that provide the evidence for the two COPs are unfortunately largely separate, but they were brought together for a workshop in 2020 when they concluded: “Only by considering climate and biodiversity as parts of the same complex problem … can solutions be developed that avoid maladaptation and max
Annual Conference 2023 "THE FAILURE OF GREEN CAPITALISM: FINDINGS, OBJECTIONS, ALTERNATIVES"15 September 2023Chair: Sighard Neckel (Spokesperson DFG Humaniti...
De Europese Unie zal haar eigen energie- en klimaatdoelen niet halen op basis van de plannen die tot nog toe zijn ingediend. Dat blijkt uit een vernietigende doorlichting van Climate Action Network Europe, een koepel van milieuorganisaties.

24 octobre 2023

Scientists warn of unlivable heat and food shortages after analyzing 35 planetary vital signs.
Life on planet Earth is under siege. We are now in an uncharted territory. For several decades, scientists have consistently warned of a future marked by extreme climatic conditions because of escalating global temperatures caused by ongoing human activities that release harmful greenhouse gasses into the atmosphere. Unfortunately, time is up. We are seeing the manifestation of those predictions as an alarming and unprecedented succession of climate records are broken, causing profoundly distressing scenes of suffering to unfold. We are entering an unfamiliar domain regarding our climate crisis, a situation no one has ever witnessed firsthand in the history of humanity.
the starkest warning yet that human activity is pushing Earth into a climate crisis that could threaten the lives of up to 6 billion people this century, stating candidly: “We are afraid of the uncharted territory that we have now entered.” Writing in the journal Biosciences, the coalition of 12 researchers, spanning North America, Europe and Asia, state in unusually stark language: “As scientists, we are increasingly being asked to tell the public the truth about the crises we face in simple and direct terms. The truth is that we are shocked by the ferocity of the extreme weather events in 2023.”

23 octobre 2023

Ocean-driven melting of floating ice-shelves in the Amundsen Sea is currently the main process controlling Antarctica’s contribution to sea-level rise. Using a regional ocean model, we present a comprehensive suite of future projections of ice-shelf melting in the Amundsen Sea. We find that rapid ocean warming, at approximately triple the historical rate, is likely committed over the twenty-first century, with widespread increases in ice-shelf melting, including in regions crucial for ice-sheet stability. When internal climate variability is considered, there is no significant difference between mid-range emissions scenarios and the most ambitious targets of the Paris Agreement. These results suggest that mitigation of greenhouse gases now has limited power to prevent ocean warming that could lead to the collapse of the West Antarctic Ice Sheet. The authors use a regional ocean model to project ocean-driven ice-shelf melt in the Amundsen Sea. Already committed rapid ocean warming drives increased melt, regard

19 octobre 2023

Even if there were no climate change, civilization would still collapse in the next few decades. Here's why.

16 octobre 2023

Exclusive: UK climate campaign group Possible calls for ‘polluter pays’ tax based on vehicle size
Dans ce document explicatif court et facile à lire, nous analysons les effets du changement climatique sur la paix et la sécurité.

12 octobre 2023

By putting in place climate change adaptation measures, NATO has an opportunity to both strengthen operational resilience and adapt to the impacts of climate change.
UK has led the way, with countries across the continent making mass arrests, passing draconian new laws and labelling activists as eco-terrorists

03 octobre 2023

Catastrophic climate change and the collapse of human societies By Josep Peñuelas, Sandra Nogué National Science Review, Volume 10, Issue 6, June 2023 The scientific community has focused the agend…

30 septembre 2023

The renowned US scientist’s new book examines 4bn years of climate history to conclude we are in a ‘fragile moment’ but there is still time to act

27 septembre 2023

Dr. Michael E. Mann is Presidential Distinguished Professor in the Department of Earth and Environmental Science at the University of Pennsylvania, with a secondary appointment in the Annenberg School for Communication. He is director of the Penn Center for Science, Sustainability, and the Media (PCSSM). Dr. Mann received his undergraduate degrees in Physics and Applied Math from the University of California at Berkeley, an M.S. degree in Physics from Yale University, and a Ph.D. in Geology & Geophysics from Yale University. His research interests include the study of Earth's climate system and the science, impacts and policy implications of human-caused climate change.

23 septembre 2023

An independent think tank producing data-driven analysis on how business and finance are impacting the climate crisis

20 septembre 2023

De Europese Unie gebruikt heffingen op CO2-uitstoot om een gaspijplijn in Roemenië te financieren. Brussel beweert dat het project de uitstoot zal verminderen in vergelijking met steenkool, maar critici veroordelen de beslissing.

17 septembre 2023

Le fonctionnement de l’économie mondiale repose encore massivement sur les combustibles fossiles, qui nous tuent littéralement. Il est non seulement impératif de refuser tout nouvel investissement dans l’infrastructure fossile, mais il faut également fermer et déconstruire l’infrastructure fossile existante.

16 septembre 2023

California has sued five of the largest oil and gas companies in the world, alleging that they engaged in a 'decades-long campaign of deception' about climate change and the risks posed by fossil fuels.

14 septembre 2023

Techniques such as solar radiation management may have unintended consequences, scientists say

13 septembre 2023

First complete ‘scientific health check’ shows most global systems beyond stable range in which modern civilisation emerged

12 septembre 2023

To prevent catastrophe, these countries must stop new extraction projects n: Just 20 countries, led overwhelmingly by the United States, Canada and Russia, are responsible for nearly 90 percent of new greenhouse gas emissions threatened by new oil and gas fields and fracking wells planned between now and 2050. If these extraction projects are allowed to proceed, they will lock in climate chaos and an unlivable future.
Daily Sea Surface Temperature
Study highlights conflict between Washington’s claims of climate leadership and its fossil fuel growth plans

11 septembre 2023

Ce 27 février, 40 militant·es d'Attac, Extinction Rebellion et Youth for Climate bloquent l'entrée et visitent l'intérieur du ministère de l'Économie et des Finances pour exiger l'annulation des dettes des…

08 septembre 2023

Access to robust and current information is essential for ensuring evidence-based policy and practice and identifying research gaps. For these purposes, more than 90 authors from about 30 national public authorities and institutions contributed to a comprehensive synthesis of the current evidence in Germany, published as 14 articles in the Journal of Health Monitoring.

06 septembre 2023

Het burgercollectief Rise for Climate Belgium doet een oproep om op 17 september; Autoloze zondag, te betogen in Brussel voor het "geleidelijk maar snel" afstappen van fossiele brandstoffen. Dat zegt Kim Lê Quang, voorzitter van het burgercollectief.
Whilst fossil fuel companies' history of climate denial is common knowledge, there are still a worrying number of revolving door cases between fossil fuel companies and our EU politicians, Martha Myers writes.

05 septembre 2023

Lancet study finds 'green growth' policies fall far short of what's needed to prevent dangerous change…
The world could fall short of food by 2050 due to falling crop yields, insufficient investment in agricultural research and trade shocks, according to Joe Biden’s special envoy for food security, Dr Cary Fowler. Fowler, who is also known as the “father” of the Svalbard Global Seed Vault, a global store of seeds for the most significant crops, said studies by agricultural economists showed the world needed to produce 50-60% more food by 2050 in order to feed its growing population. But crop yields rates were projected to decline by between 3-12% as a result of global heating.

04 septembre 2023

Plusieurs événements vont ponctuer cette rentrée 2023 : la Semaine africaine pour le climat, le Sommet de l'ambition climatique, la réunion du G20, le Sommet international sur le climat et l'énergie. Ils auront tous un seul et même objectif : mettre au diapason les positions de chacun afin de faire de la COP28 de Dubaï, en fin d'année, un succès.