NASA Releases Global Temperature Data Without Mentioning ‘Climate Change’

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Original article by Jessica Corbett republished from Common Dreams under Creative Commons (CC BY-NC-ND 3.0).

The Hughes fire burns north of Santa Clarita, California on January 22, 2025. (Photo by Myung J. Chun/Los Angeles Times via Getty Images)

“Pretty much all federal scientists working on climate in the US have had to self-censor,” said one scientist. “Thankfully much of the underlying science is still occurring, even if they cannot talk about it.”

National Aeronautics and Space Administration Administrator Bill Nelson declared a year ago that “once again, the temperature record has been shattered—2024 was the hottest year since recordkeeping began in 1880,” and NASA’s statement noted climate change and its consequences, from sweltering heat to devastating wildfires. This week, under a president who has called the fossil fuel-driven crisis “the greatest con job ever perpetrated on the world,” there was no such language from the US agency.

NASA did release a statement about its latest findings on Wednesday. The agency said that, like other experts around the world, its scientists found that “Earth’s global surface temperature in 2025 was slightly warmer than 2023—but within the margin of error the two years are effectively tied,” and “the hottest year on record remains 2024.”

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Specifically, 2025 saw average temperatures 2.14°F or 1.19°C above the 1951-80 average, the statement said, also detailing NASA’s data sources. However, in line with what President Donald Trump’s second administration has done across the federal government, the release does not mention human-caused climate change.

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The omission quickly caught the attention of journalists and scientists, including Agence France-Presse‘s Issam Ahmed, who began a Wednesday report on the topic with, “Don’t say the c-word” and spoke with various experts:

“The US government is now, like Russia and Saudi Arabia, a petrostate under Trump and Republican rule, and the actions of all of its agencies and departments can be understood in terms of the agenda of the polluters that are running the show,” University of Pennsylvania climatologist Michael Mann told AFP. “It is therefore entirely unsurprising that NASA administrators are attempting to bury findings of its own agency that conflict with its climate denial agenda.”

Zeke Hausfather, a research scientist at Berkeley Earth, added, “I’m just happy they were allowed to put out a press release.”

“Pretty much all federal scientists working on climate in the US have had to self-censor and leave out reference to human influences on climate change, unfortunately,” he told AFP. “Thankfully much of the underlying science is still occurring, even if they cannot talk about it.”

Mike Scott of Carbon Copy Communications, told Euronews Green on Thursday that NASA’s new statement is “consistent” with the administration’s other “anti-climate actions.”

In September, the US Department of Energy—led by climate liar and former fracking CEO Chris Wright—added “climate change” to its “list of words to avoid” at the Office of Energy Efficiency and Renewable Energy. Other banned terms include carbon/CO2 “footprint,” clean, decarbonization, “dirty” energy, emissions, energy transition, green, sustainability/sustainable, and tax breaks/tax credits/subsidies.

Last month, the Trump administration removed all references to human-caused climate change from Environmental Protection Agency webpages, as well as data showing global warming over recent decades and the resulting risks. Daniel Swain, a climate scientist at the University of California Agriculture and Natural Resources, called it “one of the more dramatic scrubbings we’ve seen so far in the climate space.”

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Since returning to office nearly a year ago with support from Big Oil’s money, Trump has also declared a “national energy emergency” to help deliver on his campaign pledge to “drill, baby, drill,” rolled back various climate policies implemented under his Democratic predecessor, ditched the Paris climate agreement again along with dozens of other international treaties and organizations, refused to attend an annual United Nations summit, and more.

“This increasingly authoritarian regime has operated with impunity to tear up climate and clean energy policieslie about the scientific realities of climate change and the facts on renewable energy, and ram through measures to boost fossil fuels and the profits of polluters,” Rachel Cleetus, policy director with the Climate and Energy program at the Union of Concerned Scientists, wrote Thursday.

“They have attacked the federal scientific enterprise built up over decades through taxpayer investments, fired or forced out agency experts, and cut funding for critical science. And a compliant Congress has enabled this destructive agenda, including by rubber-stamping some of the president’s illegal actions and by failing to exercise its constitutional powers to check his tyrannical power grabs,” she continued.

“This year has also brought extraordinary efforts to expose and fight back against the worst excesses of this unhinged administration,” she noted, pointing to lawsuits, organizing, and wins in states. “And as we face down another tough year under the anti-science, authoritarian Trump administration, we’re fired up to keep up the fight for science and for our democracy. We hope you’ll join us—because despite it all, that future is ours to build.”

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Like Cleetus, Scott of Carbon Copy Communications expects Trump and his allies to continue waging its war on science.

“It’s not clear what climate institutions are left for Trump to try and dismantle, but there is little doubt that if he finds them, he will go after them,” he warned. “The climate denial is really worrying and out of line with almost every other country in the world, including most of the world’s largest oil producers. Failing to acknowledge the impacts of climate change will leave the US less able to deal with those impacts—which will continue to happen whatever Trump thinks.”

“The US stance is bad for science, it’s bad for the US economy and its citizens, and it’s bad for the climate,” Scott added. “It’s also unsustainable. Climate change will not stop because the US administration doesn’t believe in it. The American response to climate-related disasters will be worse if it doesn’t understand why extreme weather events and other climate impacts are happening.”

Original article by Jessica Corbett republished from Common Dreams under Creative Commons (CC BY-NC-ND 3.0).

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Elon Musk urges you to be a Fascist like him, says that you can ignore facts and reality then.
Donald Trump urges you to be a Climate Science denier like him. He says that he makes millions and millions for destroying the planet, Burn, Baby, Burn and Flood, Baby, Flood.
Donald Trump urges you to be a Climate Science denier like him. He says that he makes millions and millions for destroying the planet, Burn, Baby, Burn and Flood, Baby, Flood.
Orcas discuss Donald Trump and the killer apes' concept of democracy. Front Orca warns that Trump is crashing his country's economy and that everything he does he does for the fantastically wealthy.
Orcas discuss Donald Trump and the killer apes’ concept of democracy. Front Orca warns that Trump is crashing his country’s economy and that everything he does he does for the fantastically wealthy.

Continue ReadingNASA Releases Global Temperature Data Without Mentioning ‘Climate Change’

Analysis: The climate papers most featured in the media in 2025

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Original article republished from Carbon Brief under a CC license

The year 2025 saw the return to power of Donald Trump, a jewellery heist at the Louvre museum in Paris and an engagement that “broke the internet”.

Amid the biggest stories of the year, climate change research continued to feature prominently in news and social media feeds.

Using data from Altmetric, which scores research papers according to the attention they receive online, Carbon Brief has compiled its annual list of the 25 most talked-about climate-related studies of the past year. 

The top 10 – shown in the infographic above and list below – include research into declining butterflies, heat-related deaths, sugar intake and the massive loss of ice from the world’s glaciers:

  1. Indicators of Global Climate Change 2024: annual update of key indicators of the state of the climate system and human influence
  2. Rapid butterfly declines across the US during the 21st century
  3. Global warming has accelerated: Are the UN and the public well informed?
  4. Community estimate of global glacier mass changes from 2000 to 2023 
  5. The EAT-Lancet Commission on healthy, sustainable and just food systems 
  6. Carbon majors and the scientific case for climate liability 
  7. Estimating future heat-related and cold-related mortality under climate change, demographic and adaptation scenarios in 854 European cities 
  8. Systematic attribution of heatwaves to the emissions of carbon majors 
  9. Ambient outdoor heat and accelerated epigenetic aging among older adults in the US 
  10. Rising temperatures increase added sugar intake disproportionately in disadvantaged groups in the US

Later in this article, Carbon Brief looks at the rest of the top 25 and provides analysis of the most featured journals, as well as the gender diversity and country of origin of authors.

New for this year is the inclusion of Altmetric’s new “sentiment analysis”, which scores how positive or negative a paper’s social media attention has been.

(For Carbon Brief’s previous Altmetric articles, see the links for 202420232022202120202019201820172016 and 2015.) 

Global indicators

The top-scoring climate paper of 2025, ranking 24th of any research paper on any topic, is the annual update of the “Indicators of Global Climate Change” (IGCC) report.

The report was established in 2023 to help fill the gap in climate information between assessments of the Intergovernmental Panel on Climate Change (IPCC), which can take up to seven years to complete. It includes the latest data on global temperatures, the remaining carbon budget, greenhouse gas emissions and – for the first time – sea level rise. 

Ragout: Indicators of Global Climate Change 2024: annual update of key indicators of the state of the climate system and human influence

The paper, published in Earth System Science Data, has an Altmetric score of 4,099. This makes it the lowest top-scoring climate paper in Carbon Brief’s list since 2017.

(An Altmetric score combines the mentions that published peer-reviewed research has received from online news articles, blogs, Wikipedia and on social media platforms such as Facebook, Reddit, Twitter and Bluesky. See an earlier Carbon Brief article for more on how Altmetric’s scoring system works.)

Previous editions of the IGCC have also appeared in Carbon Brief’s list – the 2024 and 2023 iterations ranked 17th and 18th, respectively.

This year’s paper was mentioned 556 times in online news stories, including in the Associated PressGuardianIndependentHill and BBC News

Many outlets led their coverage with the study’s findings on the global “carbon budget”. This warned that the remaining carbon budget to limit warming to 1.5C will be exhausted in just three years if global emissions continue at their current rate.

Headline_Montage

In a Carbon Brief guest post about the study, authors Prof Piers Forster and Dr Debbie Rosen from the University of Leeds wrote:

“It is also now inevitable that global temperatures will reach 1.5C of long-term warming in the next few years unless society takes drastic, transformative action…Every year of delay brings reaching 1.5C – or even higher temperatures – closer.”

Forster, who was awarded a CBE in the 2026 new year honours list, tells Carbon Brief that media coverage of the study was “great” at “putting recent extreme weather in the context of rapid long-term rates of global warming”. 

However, he adds:

“Climate stories are not getting the coverage they deserve or need at the moment so the community needs to get all the help we can for getting clear consistent messages out there.”

The paper was tweeted more than 300 times and posted on Bluesky more than 950 times. It also appeared in 22 blogs. 

Using AI, Altmetric now analyses the “sentiment” of this social media attention. As the summary figure below shows, the posts about this paper were largely positive, with an approximate 3:1 split of positive and negative attention.

Altmetric’s AI-generated summary of the sentiment of social media posts regarding the Forster et al.
Altmetric’s AI-generated summary of the sentiment of social media posts regarding the Forster et al. (2025) paper. Totals may add up to more than 100% because of rounding. Source: Altmetric

Butterfly decline

With an Altmetric score of 3,828, the second-highest scoring climate paper warns of “widespread” declines in butterfly numbers across the US since the turn of the century.

The paper, titled “Rapid butterfly declines across the US during the 21st century” and published in Science, identifies a 22% fall in butterfly numbers across more than 500 species between 2000 and 2020.

(There is a higher-scoring paper, “The 2025 state of the climate report: a planet on the brink”, in the journal BioScience, but it is a “special report” and was not formally peer reviewed.)

Ragout: Rapid butterfly declines across the United States during the 21st
century

The scale of the decline suggests “multiple and broadly acting threats, including habitat loss, climate change and pesticide use”, the paper says. The authors find that “species generally had stronger declines in more southerly parts of their ranges”, with some of the most negative trends in the driest and “most rapidly warming” US states.

The research was covered in 560 news articles, including the New York TimesGuardianAssociated PressNPREl País and BBC News. Much of the news coverage led with the 22% decline figure.

The paper was also mentioned in 13 blogs, more than 750 Bluesky posts and more than 600 tweets.

The sentiment analysis reveals that social media posts about the paper were largely negative. However, closer inspection reveals that this negativity is predominantly towards the findings of the paper, not the research itself. 

For example, a Bluesky post on the “distressing” findings by one of the study’s authors is designated as “neutral negative” by Altmetric’s AI analysis.

In a response to a query from Carbon Brief, Altmetric explains that the “goal is to measure how people feel about the research paper itself, not the topic it discusses”. However, in some cases the line can be “blurred” as the AI “sometimes struggles to separate the subject matter from the critique”. The organisation adds that it is “continuously working on improving our models to better distinguish between the post’s content and the research output”. 

Altmetric’s AI-generated summary of the sentiment of social media posts regarding the Forster et al.
Altmetric’s AI-generated summary of the sentiment of social media posts regarding the Forster et al. (2025) paper. Totals may add up to more than 100% because of rounding. Source: Altmetric

On the attention that the paper received, lead author Dr Collin Edwards of the Washington Department of Fish & Wildlife says that “first and foremost, people care about butterflies and our results are broad-reaching, unequivocal and, unfortunately, very concerning”. 

Edwards tells Carbon Brief he hopes the clarity of the writing made the paper accessible to readers, noting that he and his co-authors “sweat[ed] over every word”. 

The resulting news coverage “accurately captured the science”, Edwards says: 

“Much as I wish our results were less consistently grim, the consistency and simplicity of our findings mean that even if a news story only provides the highest level summary, it isn’t misleading readers by skipping some key caveat or nuance that changes the interpretation.”

Warming ‘acceleration’

In third place in Carbon Brief’s list for 2025 is the latest scientific paper from veteran climatologist Dr James Hansen, former director of the NASA Goddard Institute for Space Studies and now adjunct professor at Columbia University’s Earth Institute.

The paper, titled “Global warming has accelerated: Are the UN and the public well-informed?” was published in the journal Environment: Science and Policy for Sustainable Development. It generated an Altmetric score of 3,474.

Ragout: Global Warming Has Accelerated: Are the United Nations and the Public Well-Informed

The study estimates that the record-high global temperatures in the last few years were caused by a combination of El Niño and a reduction in air pollution from international shipping

The findings suggest that the cooling effect of aerosols – tiny, light‑scattering particles produced mainly by burning fossil fuels – has masked more of the warming driven by greenhouse gases than previously estimated by the IPCC.

As efforts to tackle air pollution continue to reduce aerosol emissions, warming will accelerate further – reaching 2C by 2045, according to the research.

The paper was covered by almost 400 news stories – driven, in part, by Hansen’s comments in a press briefing that the Paris Agreement’s 2C warming limit was already “dead”. 

Hansen’s analysis received a sceptical response from some scientists. For example, Dr Valerie Masson-Delmotte, an IPCC co-chair for its most recent assessment report on climate science, told Agence France-Presse the research “is not published in a climate science journal and it formulates a certain number of hypotheses that are not consistent with all the available observations”.

In addition, other estimates, including by Carbon Brief, suggest new shipping regulations have made a smaller contribution to warming than estimated by Hansen.

Hansen tells Carbon Brief that the paper “did ok” in terms of media coverage, although notes “it’s on [scientists] to do a better job of making clear what the core issues are in the physics of climate change”.

With more than 1,000 tweets, the paper scored highest in the top 25 for posts on Twitter. It was also mentioned in more than 800 Bluesky posts and on 27 blogs. 

The sentiment analysis suggests that these posts were largely positive, with just a small percentage of negative comments.

Altmetric’s AI-generated summary of the sentiment of social media posts regarding the Hansen et al.
Altmetric’s AI-generated summary of the sentiment of social media posts regarding the Hansen et al. (2025) paper. Totals may add up to more than 100% because of rounding. Source: Altmetric

Making the top 10

Ranking fourth in Carbon Brief’s analysis is a Nature paper calculating changes in global glacier mass over 2000-23. The study finds glaciers worldwide lost 273bn tonnes of ice annually over that time – with losses increasing by 36% between 2000-11 and 2012-23.

The study has an Altmetric score of 3,199. It received more news coverage than any other paper in this year’s top 25, amassing 1,187 mentions. with outlets including the GuardianAssociated Press and Economic Times

At number five, with an Altmetric score of 2,860, is the EAT-Lancet Commission on healthy, sustainable and just food systems.

Carbon Brief’s coverage of the report highlights that “a global shift towards ‘healthier’ diets could cut non-CO2 greenhouse gas emissions, such as methane, from agriculture by 15% by 2050”. It adds:

“The findings build on the widely cited 2019 report from the EAT-Lancet Commission – a group of leading experts in nutrition, climate, economics, health, social sciences and agriculture from around the world.”

Also making the top 10 – ranking sixth and eighth – are a pair of papers published in Nature, which both link extreme heat to the emissions of specific “carbon majors” – large producers of fossil fuels, such as ExxonMobil, Shell and Saudi Aramco,.

The first is a perspective, titled “Carbon majors and the scientific case for climate liability”, published in April. It begins:

“Will it ever be possible to sue anyone for damaging the climate? Twenty years after this question was first posed, we argue that the scientific case for climate liability is closed. Here we detail the scientific and legal implications of an ‘end-to-end’ attribution that links fossil fuel producers to specific damages from warming.”

The authors find “trillions (of US$) in economic losses attributable to the extreme heat caused by emissions from individual companies”.

The paper was mentioned 1,329 times on Bluesky – the highest in this year’s top 25. It was also mentioned in around 270 news stories.

Published four months later, the second paper uses extreme event attribution to assess the impact of climate change on more than 200 heatwaves recorded since the year 2000.

The authors find one-quarter of the heatwaves would have been “virtually impossible” without human-caused global warming. They add that the heatwaves were, on average, 1.7C hotter due to climate change, with half of this increase due to emissions stemming from the operations and production of carbon majors. 

This study was mentioned in almost 300 news stories – including by Carbon Brief – as well as 222 tweets and 823 posts on Bluesky.

In seventh place is a Nature Medicine study, which quantifies how heat-related and cold-related deaths will change over the coming century as the climate warms. 

A related research briefing explains the main findings of the paper:

“Heat-related deaths are estimated to increase more rapidly than cold-related deaths are estimated to decrease under future climate change scenarios across European cities. An unrealistic degree of adaptation to heat would be required to revert this trend, indicating the need for strong policies to reduce greenhouse gases emissions.”

The paper was mentioned 345 times in the news, including in the Financial TimesNew ScientistGuardian and Bloomberg.

The paper in ninth place also analyses the health impacts of extreme heat. The study, published in Science Advances, finds that extreme heat can speed up biological ageing in older people. 

Rounding out the top 10 is a Nature Climate Change study, titled “Rising temperatures increase added sugar intake disproportionately in disadvantaged groups in the US”. 

The study finds that at higher temperatures, people in the US consume more sugar – mainly due to “higher consumption of sugar-sweetened beverages and frozen desserts”. The authors project that warming of 5C would drive additional sugar consumption of around 3 grams per day, “with vulnerable groups at an even higher risk”.

Elsewhere in the top 25

The rest of the top 25 includes a wide range of research, from “glacier extinction” and wildfires to Amazon drought and penguin guano.

In 13th place is a Nature Climate Change study that finds the wealthiest 10% of people – defined as those who earn at least €42,980 (£36,605) per year – contributed seven times more to the rise in monthly heat extremes around the world than the global average.

The authors also explore country-level emissions, finding that the wealthiest 10% in the US produced the emissions that caused a doubling in heat extremes across “vulnerable regions” globally. 

(See Carbon Brief’s coverage of the paper for more details.)

In 15th place is the annual Lancet Countdown on health and climate change – a lengthy report with more than 120 authors.

The study warns that “climate change is increasingly destabilising the planetary systems and environmental conditions on which human life depends”.

This annual analysis from the Lancet often features in Carbon Brief’s top 25 analysis. After three years in the Carbon Brief’s top 10 over 2020-23, the report landed in 20th place in 2023 and missed out on a spot in the top 25 altogether in 2024. 

In 16th place is a Science Advances study, titled “Increasing rat numbers in cities are linked to climate warming, urbanisation and human population”. The study uses public complaint and inspection data from 16 cities around the world to estimate changes in rat populations.

It finds that “warming temperatures and more people living in cities may be expanding the seasonal activity periods and food availability for urban rats”.

The study received 320 new mentions, including in the Washington PostNew Scientist and National Geographic.

In 21st place is a Nature Climate Change paper, titled “Peak glacier extinction in the mid-21st century”. The study authors “project a sharp rise in the number of glaciers disappearing worldwide, peaking between 2041 and 2055 with up to ~4,000 glaciers vanishing annually”.

Completing the top 25 is a Nature study on the “prudent planetary limit for geological carbon storage” – where captured CO2 is injected deep underground, where it can stay trapped for thousands of years. 

In a Carbon Brief guest post, study authors Dr Matthew Gidden and Prof Joeri Rogelj explain that carbon dioxide removal will only be effective at limiting global temperature rise if captured CO2 is injected “deep underground, where it can stay trapped for thousands of years”. 

The guest post warns that “geological carbon storage is not limitless”. It states that “if all available safe carbon storage capacity were used for CO2 removal, this would contribute to only a 0.7C reduction in global warming”. 

Top journals

The journal Nature dominates Carbon Brief’s top 25, with seven papers featured.

Many other journals in the Springer Nature stable also feature, including Nature Climate Change (three), Communications Earth & Environment (two), as well as Nature Ecology & Evolution, Nature Medicine and Nature Reviews Earth & Environment (one each).

Also appearing more than once in the top 25 are Science Advances (three), Science (two) and the Lancet (two). 

This is shown in the graphic below.

Graphic: Journals most frequently appearing in the top 25 climate papers in 2025

All the final scores for 2025 can be found in this spreadsheet.

Diversity in the top 25

The top 25 climate papers of 2025 cover a huge range of topics and scope. However, analysis of their authors reveals a distinct lack of diversity.

In total, the top 25 includes more than 650 authors – the highest number since Carbon Brief began this analysis in 2022.

This is largely due to a few publications with an exceptionally high number of authors. For example, the 2025 report of the Lancet Countdown on health and climate change has almost 130 authors alone, accounting for almost one-fifth of authors in this analysis. 

Carbon Brief recorded the gender and country of affiliation for each of these authors. (The methodology used was developed by Carbon Brief for analysis presented in a special 2021 series on climate justice.)

The analysis reveals that 88% of the authors of the climate papers most featured in the media in 2025 are from institutions in the global north. 

Global South: The “global south” is a term used to broadly describe lower-income countries in regions such as Africa, Asia and Latin America. It is often used to denote nations that are either in… Read More

Carbon Brief defines the global north as North America, Europe, Japan, Australia and New Zealand. It defines the global south as Asia (excluding Japan), Africa, Oceania (excluding Australia and New Zealand), Latin America and the Caribbean.

The analysis shows that 53% of authors are from European institutions, while only 1% of authors are from institutions in Africa.

Further data analysis shows that there are also inequalities within continents. The map below shows the percentage of authors from each country, where dark blue indicates a higher percentage. Countries that are not represented by any authors in the analysis are shown in grey.

The number of all authors from the climate papers most featured in the media in 2025.
The number of all authors from the climate papers most featured in the media in 2025. The designations employed and the presentation of the material on this map do not imply the expression of any opinion whatsoever on the part of Carbon Brief concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Map by Carbon Brief using Datawrapper.

The top-ranking countries on this map are the US and the UK, which account for 26% and 16% of the authors, respectively.

Carbon Brief also analysed the gender of the authors. 

Only one-third of authors from the top 25 climate papers of 2025 are women and only five of the 25 papers list a woman as lead author.

The plot below shows the number of authors from each continent, separated into men (dark blue) and women (light blue).

The number of men (dark blue) and women (light blue) listed as authors in the climate papers most featured in the media in 2025, shown by continent.
The number of men (dark blue) and women (light blue) listed as authors in the climate papers most featured in the media in 2025, shown by continent. Chart by Carbon Brief using Datawrapper.

The full spreadsheet showing the results of this data analysis can be found here. For more on the biases in climate publishing, see Carbon Brief’s article on the lack of diversity in climate-science research.

Elon Musk urges you to be a Fascist like him, says that you can ignore facts and reality then.
Elon Musk urges you to be a Fascist like him, says that you can ignore facts and reality then.
Donald Trump urges you to be a Climate Science denier like him. He says that he makes millions and millions for destroying the planet, Burn, Baby, Burn and Flood, Baby, Flood.
Donald Trump urges you to be a Climate Science denier like him. He says that he makes millions and millions for destroying the planet, Burn, Baby, Burn and Flood, Baby, Flood.
Orcas discuss Donald Trump and the killer apes' concept of democracy. Front Orca warns that Trump is crashing his country's economy and that everything he does he does for the fantastically wealthy.
Orcas discuss Donald Trump and the killer apes’ concept of democracy. Front Orca warns that Trump is crashing his country’s economy and that everything he does he does for the fantastically wealthy.

Original article republished from Carbon Brief under a CC license

Continue ReadingAnalysis: The climate papers most featured in the media in 2025

Analysis: World’s biggest historic polluter – the US – is pulling out of UN climate treaty

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Original article by Simon Evans republished from Carbon Brief under a CC license

Satellite image of US at night. Credit: Delphotos / Alamy Stock Photo

The US, which has announced plans to withdraw from the global climate treaty – the UN Framework Convention on Climate Change (UNFCCC) – is more historically responsible for climate change than any other country or group.

Carbon Brief analysis shows that the US has emitted a total of 542bn tonnes of carbon dioxide (GtCO2) since 1850, by burning fossil fuels, cutting down trees and other activities.

This is the largest contribution to the Earth’s warming climate by far, as shown in the figure below, with China’s 336GtCO2 significantly behind in second and Russia in third at 185GtCO2.

Chart showing that the US is more responsible for climate change than anyone else
Top 10 countries in terms of their cumulative historical CO2 emissions from fossil fuels, cement, land use, land use change and forestry, 1850-2025, billion tonnes. Source: Source: Carbon Brief analysis of figures from Jones et al (2023), Lamboll et al (2023), the Global Carbon ProjectCDIACOur World in Data, the International Energy Agency and Carbon Monitor.

The US is responsible for more than a fifth of the 2,651GtCO2 that humans have pumped into the atmosphere between 1850 and 2025 as a result of fossil fuels, cement and land-use change.

China is responsible for another 13%, with the 27 nations of the EU making up another 12%.

In total, these cumulative emissions have used up more than 95% of the carbon budget for limiting global warming to 1.5C and are the predominant reason the Earth is already nearly 1.5C hotter than in pre-industrial times.

The US share of global warming is even more disproportionate when considering that its population of around 350 million people makes up just 4% of the global total.

On the basis of current populations, the US’s per-capita cumulative historical emissions are around 7 times higher than those for China, more than double the EU’s and 25 times those for India.

The US’s historical emissions of 542GtCO2 are larger than the combined total of the 133 countries with the lowest cumulative contributions, a list that includes Saudi Arabia, Spain and Nigeria. Collectively, these 133 countries have a population of more than 3 billion people.

See Carbon Brief’s previous detailed analysis of historical responsibility for climate change for more details on the data sources and methodology, as well as consumption-based emissions.

Additionally, in 2023, Carbon Brief published an article that looked at the “radical” impact of reassigning responsibility for historical emissions to colonial rulers in the past.

This approach has a very limited impact on the US, which became independent before the vast majority of its historical emissions had taken place.

Original article by Simon Evans republished from Carbon Brief under a CC license

Donald Trump urges you to be a Climate Science denier like him. He says that he makes millions and millions for destroying the planet, Burn, Baby, Burn and Flood, Baby, Flood.
Donald Trump urges you to be a Climate Science denier like him. He says that he makes millions and millions for destroying the planet, Burn, Baby, Burn and Flood, Baby, Flood.
Orcas discuss Donald Trump and the killer apes' concept of democracy. Front Orca warns that Trump is crashing his country's economy and that everything he does he does for the fantastically wealthy.
Orcas discuss Donald Trump and the killer apes’ concept of democracy. Front Orca warns that Trump is crashing his country’s economy and that everything he does he does for the fantastically wealthy.
Continue ReadingAnalysis: World’s biggest historic polluter – the US – is pulling out of UN climate treaty

500 Richest People Gained Record $2.2 Trillion in 2025, Fueling Calls for Wealth Tax

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Original article by Jessica Corbett republished from Common Dreams under Creative Commons (CC BY-NC-ND 3.0). 

Demonstrators gather outside a Tesla showroom as part of “TeslaTakedown” protest against CEO Elon Musk in New York City on May 3, 2025.  (Photo by Mostafa Bassim/Anadolu via Getty Images)

“If the monstrous political-economic system that is tearing our planet, the climate, and its people apart isn’t brought to its knees—then humanity will be,” warned one climate scientist.

Led by Big Tech billionaires including Jeff Bezos, Larry Ellison, and Elon Musk, the world’s 500 richest people added a record $2.2 trillion to their collective wealth in 2025, Bloomberg reported as the year ended on Wednesday.

“Obscene greed! While billions of people live in poverty,” human rights campaigner Peter Tatchell responded on X—a social media platform now controlled by Musk, the richest person on Earth. “It’s why we need a global wealth tax.”

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Musk—who could become the world’s first trillionaire thanks to his new controversial pay package as CEO of Tesla—is one of just eight ultrawealthy individuals who got around a quarter of all the gains recorded by the Bloomberg Billionaires Index.

The others are Amazon founder Bezos and Oracle chairman Ellison, as well as Michael Dell, Google co-founders Sergey Brin and Larry Page, Jensen Huang of Nvidia, and Meta‘s Mark Zuckerberg. The previous year, Bloomberg noted, “the same eight billionaires made up 43% of the total gains.”

According to Bloomberg, the gains that brought the combined net worth of all 500 people to $11.9 trillion “were turbocharged” by the 2024 election victory of President Donald Trump. The Republican and his relatives were among the “biggest winners” of 2025, gaining at least $282 million, for a net worth of $6.8 billion.

The “winners” also include Musk, who gained $190.3 billion for a net worth of $622.7 billion; Ellison, who gained $57.7 billion for a net worth of $249.8 billion; and Australian mining magnate Gina Rinehart, who gained $12.6 billion for a net worth of $37.7 billion.

After Trump’s electoral win, several Big Tech billionaires buddied up to him, with Bezos, Musk, Zuckerberg, Apple CEO Tim Cook, and Google CEO Sundar Pichai all attending his inauguration. Musk then spent several months spearheading the administration’s attack on federal workforce as the de facto leader of the Department of Government Efficiency (DOGE).

The world’s 500 richest people have total wealth of $11.9tn.Their wealth up by $2.2tn in 2025. 8 billionaires accounting for a 25% of the gains.No one becomes this rich by working.They fund right-wing parties, oppose worker/human rights, cause more pollution than normal people.

Prem Sikka (@premnsikka.bsky.social) 2026-01-01T08:21:14.422Z

Sharing the Guardian‘s coverage of the findings on the social media network Bluesky, British climate scientist Bill McGuire warned that “if the monstrous political-economic system that is tearing our planet, the climate, and its people apart isn’t brought to its knees—then humanity will be.”

The Guardian pointed to Oxfam International’s November statement that $2.2 trillion “would have been more than enough to lift 3.8 billion people out of poverty,” which the humanitarian group highlighted ahead of the Group of 20 Summit hosted by South Africa, whose government used its G20 presidency to push for solutions to global inequality.

“Inequality is a deliberate policy choice. Despite record wealth at the top, public wealth is stagnating, even declining, and debt distress is growing,” Oxfam executive director Amitabh Behar said at the time. “Inequality rips away life opportunities and rights from the majority of citizens, sparking poverty, hunger, resentment, distrust, and instability.”

A June 2024 report from French economist and EU Tax Observatory director Gabriel Zucman—prepared for the G20’s Brazilian presidency—estimated that a global 2% minimum tax on the wealth of 3,000 billionaires could generate about $250 billion.

As seven Nobel laureates, including Joseph Stiglitznoted in a July op-ed published by the French newspaper Le Monde, “By extending this minimum rate to individuals with wealth over $100 million, these sums would increase significantly.”

Original article by Jessica Corbett republished from Common Dreams under Creative Commons (CC BY-NC-ND 3.0). 

Orcas discuss Donald Trump and the killer apes' concept of democracy. Front Orca warns that Trump is crashing his country's economy and that everything he does he does for the fantastically wealthy.
Orcas discuss Donald Trump and the killer apes’ concept of democracy. Front Orca warns that Trump is crashing his country’s economy and that everything he does he does for the fantastically wealthy.
Continue Reading500 Richest People Gained Record $2.2 Trillion in 2025, Fueling Calls for Wealth Tax

‘New Year’s Eve Massacre’: Trump Administration Makes Deep Cuts at FEMA as Climate Crisis Accelerates

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Original article by Brad Reed republished from Common Dreams under Creative Commons (CC BY-NC-ND 3.0). 

The FEMA Colorado Task Force 1 navigates the Guadalupe River on a boat as search for victims continues on July 18, 2025 in Center Point, Texas. (Photo by Brenda Bazán / The Washington Post via Getty Images)

A former FEMA official said that the agency “can’t do disaster response and recovery without” the employees being terminated by the Trump administration.

The Trump administration this week made abrupt cuts to the top federal disaster response agency, even as US communities face increased threats from natural disasters caused by the global climate crisis.

Independent journalist Marisa Kabas reported on Wednesday that the Federal Emergency Management Agency (FEMA) “has begun issuing termination notices” to staff at the agency’s Cadre of On-Call Response and Recovery (CORE) that are effective as of January 2.

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A FEMA staffer who spoke with Kabas described the terminations as “The New Year’s Eve Massacre,” and explained that “the driving force behind all CORE employees is supporting and enacting the mission of preparing for, responding to, and recovering from disasters.”

A Thursday report from CNN added some additional details to Kabas’ reporting, including that the decision to issue the layoffs was made by Acting Administrator Karen Evans, who was appointed to the role after former Acting Administrator David Richardson resigned in November.

One former FEMA official bluntly told CNN that the agency “can’t do disaster response and recovery without CORE employees” that are being laid off by the administration.

The former FEMA official added that regional agency offices throughout the US “are almost entirely CORE staff, so the first FEMA people who are usually onsite won’t be there,” which will mean that “states are on their own” when it comes to disaster response.

CNN also reported that there is anxiety among remaining FEMA staffers that these cuts could just be the start “of a larger effort” by Department of Homeland Security Secretary Kristi Noem “to shrink FEMA, potentially axing thousands of workers in the coming months who deploy during hurricanes, wildfires and other national emergencies.”

President Donald Trump has been targeting FEMA for potential termination for nearly a year now, and he said shortly after being inaugurated last January that a goal in his second term would be “fundamentally reforming and overhauling FEMA or maybe getting rid of FEMA,” while emphasizing that individual states should bear the cost of responding to natural disasters.

“I think, frankly, FEMA’s not good,” the president said. “I think when you have a problem like this, I think you want to go, and whether it’s a Democrat or Republican governor, you want to use your state to fix it and not waste time calling FEMA.”

The Trump administration’s deep cuts to FEMA come as the intensity of natural disasters is only projected to increase thanks to climate change.

According to a report published on Tuesday by the Yale School of the Environment, 2025 was the second hottest on record and was only surpassed by the previous year.

“The last three years have been, by a wide margin, the hottest ever recorded,” stressed the report. “Each of the last three years has measured more than 1.5°C warmer than preindustrial times, putting the world at least temporarily in breach of an international goal to limit warming below that level.”

Original article by Brad Reed republished from Common Dreams under Creative Commons (CC BY-NC-ND 3.0). 

Orcas discuss how Trump was re-elected and him being an obviously insane, xenophobic Fascist.
Orcas discuss how Trump was re-elected and him being an obviously insane, xenophobic Fascist.
Continue Reading‘New Year’s Eve Massacre’: Trump Administration Makes Deep Cuts at FEMA as Climate Crisis Accelerates