Cookies help us run our site more efficiently.

By clicking “Accept”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information or to customize your cookie preferences.

GoGreenNation News

Learn more about the issues presented in our films
Show Filters

Chemists create red fluorescent dyes that may enable clearer biomedical imaging

The new dyes are based on boron-containing molecules that were previously too unstable for practical use.

MIT chemists have designed a new type of fluorescent molecule that they hope could be used for applications such as generating clearer images of tumors.The new dye is based on a borenium ion — a positively charged form of boron that can emit light in the red to near-infrared range. Until recently, these ions have been too unstable to be used for imaging or other biomedical applications.In a study appearing today in Nature Chemistry, the researchers showed that they could stabilize borenium ions by attaching them to a ligand. This approach allowed them to create borenium-containing films, powders, and crystals, all of which emit and absorb light in the red and near-infrared range.That is important because near-IR light is easier to see when imaging structures deep within tissues, which could allow for clearer images of tumors and other structures in the body.“One of the reasons why we focus on red to near-IR is because those types of dyes penetrate the body and tissue much better than light in the UV and visible range. Stability and brightness of those red dyes are the challenges that we tried to overcome in this study,” says Robert Gilliard, the Novartis Professor of Chemistry at MIT and the senior author of the study.MIT research scientist Chun-Lin Deng is the lead author of the paper. Other authors include Bi Youan (Eric) Tra PhD ’25, former visiting graduate student Xibao Zhang, and graduate student Chonghe Zhang.Stabilized boreniumMost fluorescent imaging relies on dyes that emit blue or green light. Those imaging agents work well in cells, but they are not as useful in tissue because low levels of blue and green fluorescence produced by the body interfere with the signal. Blue and green light also scatters in tissue, limiting how deeply it can penetrate.Imaging agents that emit red fluorescence can produce clearer images, but most red dyes are inherently unstable and don’t produce a bright signal, because of their low quantum yields (the ratio of fluorescent photons emitted per photon of light is absorbed). For many red dyes, the quantum yield is only about 1 percent.Among the molecules that can emit near-infrared light are borenium cations —positively charged ions containing an atom of boron attached to three other atoms.When these molecules were first discovered in the mid-1980s, they were considered “laboratory curiosities,” Gilliard says. These molecules were so unstable that they had to be handled in a sealed container called a glovebox to protect them from exposure to air, which can lead them to break down.Later, chemists realized they could make these ions more stable by attaching them to molecules called ligands. Working with these more stable ions, Gillliard’s lab discovered in 2019 that they had some unusual properties: Namely, they could respond to changes in temperature by emitting different colors of light.However, at that point, “there was a substantial problem in that they were still too reactive to be handled in open air,” Gilliard says.His lab began working on new ways to further stabilize them using ligands known as carbodicarbenes (CDCs), which they reported in a 2022 study. Due to this stabilization, the compounds can now be studied and handled without using a glovebox. They are also resistant to being broken down by light, unlike many previous borenium-based compounds.In the new study, Gilliard began experimenting with the anions (negatively charged ions) that are a part of the CDC-borenium compounds. Interactions between these anions and the borenium cation generate a phenomenon known as exciton coupling, the researchers discovered. This coupling, they found, shifted the molecules’ emission and absorption properties toward the infrared end of the color spectrum. These molecules also generated a high quantum yield, allowing them to shine more brightly.“Not only are we in the correct region, but the efficiency of the molecules is also very suitable,” Gilliard says. “We’re up to percentages in the thirties for the quantum yields in the red region, which is considered to be high for that region of the electromagnetic spectrum.”Potential applicationsThe researchers also showed that they could convert their borenium-containing compounds into several different states, including solid crystals, films, powders, and colloidal suspensions.For biomedical imaging, Gilliard envisions that these borenium-containing materials could be encapsulated in polymers, allowing them to be injected into the body to use as an imaging dye. As a first step, his lab plans to work with researchers in the chemistry department at MIT and at the Broad Institute of MIT and Harvard to explore the potential of imaging these materials within cells.Because of their temperature responsiveness, these materials could also be deployed as temperature sensors, for example, to monitor whether drugs or vaccines have been exposed to temperatures that are too high or low during shipping.“For any type of application where temperature tracking is important, these types of ‘molecular thermometers’ can be very useful,” Gilliard says.If incorporated into thin films, these molecules could also be useful as organic light-emitting diodes (OLEDs), particularly in new types of materials such as flexible screens, Gilliard says.“The very high quantum yields achieved in the near-IR, combined with the excellent environmental stability, make this class of compounds extremely interesting for biological applications,” says Frieder Jaekle, a professor of chemistry at Rutgers University, who was not involved in the study. “Besides the obvious utility in bioimaging, the strong and tunable near-IR emission also makes these new fluorophores very appealing as smart materials for anticounterfeiting, sensors, switches, and advanced optoelectronic devices.”In addition to exploring possible applications for these dyes, the researchers are now working on extending their color emission further into the near-infrared region, which they hope to achieve by incorporating additional boron atoms. Those extra boron atoms could make the molecules less stable, so the researchers are also working on new types of carbodicarbenes to help stabilize them.The research was funded by the Arnold and Mabel Beckman Foundation and the National Institutes of Health.

Fade to grey: as forests are cut down, butterflies are losing their colours

The insects’ brilliant hues evolved in lush ecosystems to help them survive. Now they are becoming more muted to adapt to degraded landscapes – and they are not the only things dulling downPhotographs by Roberto García-RoaThe world is becoming less colourful. For butterflies, bold and bright wings once meant survival, helping them attract mates and hide from prey. But a new research project suggests that as humans replace rich tropical forests with monochrome, the colour of other creatures is leaching away.“The colours on a butterfly’s wings are not trivial – they have been designed over millions of years,” says researcher and photographer Roberto García-Roa, who is part of a project in Brazil documenting how habitat loss is bleaching the natural world of colour.Amiga arnaca found in a eucalyptus plantation, where scientists observed butterflies were less colourful than in native forests Continue reading...

The world is becoming less colourful. For butterflies, bold and bright wings once meant survival, helping them attract mates and hide from prey. But a new research project suggests that as humans replace rich tropical forests with monochrome, the colour of other creatures is leaching away.“The colours on a butterfly’s wings are not trivial – they have been designed over millions of years,” says researcher and photographer Roberto García-Roa, who is part of a project in Brazil documenting how habitat loss is bleaching the natural world of colour.Whether dazzlingly red, deep green or ghostly pale, the richness of a tropical forest provides butterflies with a diversity of habitats in which to communicate, camouflage and reproduce. As humans replace tropical forests with environments such as eucalyptus monocultures, however, those requirements are changing. In a plantation, the ecological backdrop is stripped bare and drab species do better. Being bland – like your surroundings – becomes an advantage.The difference is stark, researchers say. “You feel alive in the tropical forest, everything is wild – you never know what you are going to find,” says García-Roa. “When you arrive at a eucalyptus plantation it’s very frustrating – you can feel that things are not happening as they should be in a natural ecosystem. Animals are not around, and sounds are not as they should be.”Discoloration Eucalyptus plantations, such as this one in Espírito Santo, Brazil, are warmer, drier and flooded with direct light, compared with cooler, humid mature forests These preliminary findings are part of a broader body of research into “discoloration”, which examines how nature loss is altering the colours of the natural world.Butterflies are an ideal subject for study because they are among the most colourful organisms in the world. They display a vast array of colours across habitats, respond quickly to environmental changes and are easy to monitor.Colour isn’t just about aesthetics, it has important evolutionary functions. In a broader trend, ecosystems that once supported many colours are becoming more muted as they are degraded, simplified and polluted by humans. Coral reefs are bleaching, oceans are becoming greener – even rainbows are predicted to become less visible in densely populated and polluted areas.One obvious thing is that in eucalyptus plantations, butterfly communities are dominated by brown-coloured speciesMaider Iglesias-Carrasco, researcherNature’s palette is always changing in response to natural selection pressures. A notable mid 20th-century example is the peppered moth, which turned black during the Industrial Revolution to fit in with the sooty surroundings. But there are likely to be more rapid and widespread changes ahead due to human activity. “Even planet Earth itself is losing brightness as seen from space. It is truly remarkable and concerning how interconnected these processes are, and how every impact cascades into further consequences,” says Ricardo Spaniol from the Federal University of Rio Grande do Sul.So far, researchers have identified 21 species in eucalyptus plantations and 31 in the natural forest, although there are many yet to be identified. They studied forests and plantations in the Brazilian state of Espírito Santo, north of Rio de Janeiro. “One thing that is obvious is that in eucalyptus plantations, butterfly communities are dominated by brown-coloured species,” says lead researcher, Maider Iglesias-Carrasco from the University of Copenhagen. There was a “general feeling of emptiness” in the plantations, she added.Amazonian butterfliesResearchers first discovered that being colourful in the Amazon may be turning into a disadvantage in 2019. Spaniol spent several weeks in the rainforest, and his team discovered butterfly species changed significantly depending on their environment, and their colours followed suit.“The most colourful species are often the first to disappear locally after deforestation, probably because of the loss of native vegetation and their increased exposure to predators. This represents an accelerated process of discoloration in Amazonian butterfly communities,” says Spaniol.Butterflies that persisted in deforested areas typically had brown or grey wings and bodies. In a preserved forest, however, a dazzling array of very colourful butterflies were found alongside the duller ones. Researchers did not expect to find such a clear and consistent pattern, and say it opened up a new area of research on how habitat loss can shape diversity.“Discovering that forests are losing their colours was frightening and revelatory,” says Spaniol. “It felt like we were uncovering a hidden dimension of how species respond to environmental change, a dimension that had remained invisible until then, but is incredibly rich.” When the colour diversity decreases, it may signal the erosion of ecological functioning.Butterflies are often considered indicators of broader biodiversity trends, says Spaniol: “A decline in their colour diversity may reflect a loss of complexity in ecosystems as a whole, with potential cascading effects on other organisms and ecological processes.”Protecting nature-rich forests Tropical forests, such as the Santa Lúcia biological reserve in Brazil, encompass a wide range of microhabitats. The more complex the habitat, the more opportunities butterflies have to develop diverse traits From the Amazon rainforest to California to Spain, monoculture forests are being grown over huge areas. According to one estimate, eucalyptus plantations – among the most common type, farmed for wood pulp, timber and toilet paper – cover at least 22m hectares (54m acres) around the world.Researchers don’t know whether the impact of plantations is homogeneous across the planet. “Coffee and banana plantations are always green, and people associate green with nature, but they are not [natural],” says García-Roa.If nothing is done to protect native habitats and prevent the further loss of forests, many of the most colourful and ecologically specialised species of butterfly could disappear, leaving behind only a few generalist species. “This would mean not only a loss of beauty, but also the disruption of important ecological interactions that depend on colour signals,” says Spaniol.However, this outcome is not inevitable. Spaniol’s research found that forested habitats in the Amazon rainforest that have been regenerating for 30 years after being used as cattle pasture showed a remarkable increase in butterfly colour diversity. “We still have the opportunity to restore this colourful world,” he says.Find more age of extinction coverage here, and follow the biodiversity reporters Phoebe Weston and Patrick Greenfield in the Guardian app for more nature coverage

Would a ban on genetic engineering of wildlife hamper conservation?

Some conservation groups are calling for an effective ban on genetic modification, but others say these technologies are crucial for preserving biodiversity

The idea of genetically modifying wild lions divides opinionAndrewfel/Shutterstock Should we genetically modify wild lions? Of course not, might be your instant response. But what if lions were being wiped out by a devastating disease introduced by people? What if the genetic change was a tiny tweak that makes them immune to this disease, of the sort that might evolve naturally given enough time and enough dead lions? These kinds of questions are dividing conservationists, and matters are about to come to a head. In the coming week, at a meeting of the International Union for Conservation of Nature (IUCN) – the world’s leading conservation organisation – delegates will vote on a motion that would “pause” any form of genetic engineering of wildlife, including the introduction of modified microbes. “I have no idea how the vote will go,” says Piero Genovesi at the Institute for Environmental Protection and Research in Italy, who helped draft an open letter opposing the proposed motion. An IUCN moratorium on synthetic biology would have no legal force, but it could still have far-reaching effects. For instance, many conservation organisations might stop funding work involving genetic engineering, and some countries could make such a ban part of national laws. “The moratorium would certainly be problematic on many levels,” says Ben Novak at Revive & Restore, a US-based non-profit that aims to use biotechnologies to rescue endangered and extinct species. Why is this happening now? In a word, CRISPR. In 2014, it was shown that CRISPR gene-editing technology can be used to create gene drives – basically, a piece of DNA that gets passed down to all offspring, rather than the usual half. This means a gene drive can spread even if it is harmful and could, in theory, be used to wipe out invasive species. Gene drives could also be used to spread beneficial traits, such as disease resistance. At a conference in Hawaii in 2016, there was talk of using gene drives to get rid of the invasive mosquitoes that have wiped out half of Hawaii’s native bird species, says Genovesi. Some conservationists were enthusiastic; others were horrified. That triggered the events leading to the proposed moratorium. “Gene drives are being pushed quite strongly by some as the panacea for dealing with all sorts of environmental problems,” says Ricarda Steinbrecher at EcoNexus, a research organisation that is among those backing a moratorium. But the broad wording of the proposed motion applies to far more than gene drives. It would rule out most de-extinction efforts, for instance, and could also be seen as banning live vaccines. Steinbrecher says a moratorium is a pause, not a permanent block, and that there could be another vote to end it “when we have more data”. But some of those backing the ban are campaign groups opposed to any genetic engineering, so it is hard to see what would change their minds. “I am afraid it could be a very long ban,” says Genovesi. Take the idea of using gene editing to make wild animals resistant to diseases. Steinbrecher says gene editing could have unintended side effects. But the evidence we have suggests the risks are low – which is why several gene-edited foods are already being eaten, and why the first CRISPR treatment for people got approved last year. The same benefits-versus-risks considerations apply with conservation. Is it really better to stand by and watch coral reefs being wiped out by global warming than to, say, release genetically engineered algal symbionts that give corals more heat tolerance? A key issue is scalability, says Novak. Divers transplanting corals by hand are never going to save reefs. “This is where synthetic biology tools are vital,” he says. “The overall goals of restoring 30 per cent of land to nature, of saving species, etc, will not be attainable without synthetic biology.” Ultimately, this is about competing visions of nature. Some see nature as pristine and sacrosanct, and are appalled by the idea of any genetic meddling. But humans have been transforming nature ever since we wiped out most megafauna. We are already unintentionally meddling genetically by imposing all kinds of selection pressures. Hunting, pollution, pesticides, invasive species and introduced diseases are forcing many plants and animals to change to survive. Some elephant populations are nearly tuskless, for instance. Of course, this doesn’t mean that more meddling will make things better. There are indeed serious risks to releasing gene drives – for instance, gene drives designed to wipe out invasive species might spread to the native range of the target species. But researchers are very aware of the risks. And there are ways to reduce them, for instance by making gene drives self-limiting so they cannot just spread indefinitely. “We are facing a dramatic crisis of biodiversity,” says Genovesi. “We shouldn’t close the door to new tools that could help us combat some of the major threats.” Conservation and rewilding in the Central Apennines: Italy Journey into Italy’s Central Apennines region for a fascinating introduction to the concept and practicalities of rewilding.

Beach lowering has begun across Cape Town: Why is the city pushing sand back into the sea?

As work begins at four key beaches, this coastal management practice reveals a delicate balance between infrastructure and nature. The post Beach lowering has begun across Cape Town: Why is the city pushing sand back into the sea? appeared first on SA People.

With Capetonians in a fuss about the recently announced beach lowering programme, many are asking the obvious question: Why are bulldozers pushing sand back into the ocean at Fish Hoek, Muizenberg, Gordon’s Bay, and Bikini Beach? Aren’t we supposed to protect our beaches, not remove sand from them? The confusion is understandable. As the annual programme kicked off this October, the sight of heavy machinery on beloved beaches naturally raises concerns. But the answer lies in understanding Cape Town’s unique coastal challenge: the relentless power of wind-blown sand during the Mother City’s notorious summer winds. The Problem Cape Town’s coastal areas exist in what officials call “highly altered coastal systems”: urban coastlines where infrastructure sits close to dynamic natural forces. During winter, sand accumulates naturally. But when summer arrives with the infamous southeaster winds, this sand becomes a moving threat. “The lowering of beach sand levels enables greater areas of the beach to become wet during high tides, therefore limiting the potential for wind-blown sand to inundate adjacent roads and infrastructure,” explains Alderman Eddie Andrews, the City’s Deputy Mayor. Without intervention, wind-blown sand can smother parking areas, block stormwater outlets, and threaten electrical infrastructure. At Hout Bay, a giant dune once endangered key facilities. The Science Beach lowering is different from simply removing sand. The City pushes sand from the upper beach to the low-water mark, where wave action transports it back into the coastal circulation system. “Beach lowering mimics a natural scour event which is common on our shorelines, and puts the sand back into the sea where it returns to circulation within the oceanic system,” the City notes. By lowering the beach profile, more surface area becomes wet during high tides. Wet sand is significantly heavier than dry sand and far less susceptible to wind transport, effectively anchoring it in place during the windy season. Environmental Balance Beach manipulation raises important environmental questions. Research worldwide has identified both benefits and concerns. On the positive side, the practice maintains natural sediment circulation, protects infrastructure without hard structures like seawalls, preserves beach access and tourism, and represents a reversible intervention. Potential concerns include temporary disruption to beach organisms, short-term water turbidity during work, and disturbance to shorebirds during operations. Cape Town’s approach minimises impacts by scheduling work between 1 October and 8 November, before peak summer season and bird nesting periods. Critically, sand isn’t removed from the coastal system entirely but returned to natural ocean circulation. Why Not Just Build Walls? Hard structures like seawalls might seem simpler, but they accelerate erosion on adjacent properties, reflect wave energy, permanently alter natural processes, and prove inflexible as sea levels rise. Beach lowering represents a “soft” engineering approach that preserves the beach as a natural, dynamic feature while managing wind-blown sand. Looking Forward As sea levels rise and extreme weather intensifies, Cape Town’s approach of minimal intervention offers lessons for coastal cities worldwide. “Our intention is to intervene as little as possible,” says Gregg Oelofse, head of the City’s Environmental Policy and Strategy. “We have learnt that the more you intervene, the more you mess the situation up.” The mechanical work runs through early November, completing before summer winds intensify. Beaches remain accessible, though visitors should stay clear of machinery. For most beachgoers, results will be largely invisible. Beaches won’t look dramatically different, they’ll simply function better with less sand blowing onto infrastructure. The sand being pushed back into the sea isn’t wasted. It’s being returned to its natural home, to be redistributed by the forces that brought it ashore. Sometimes the best solution is working with nature rather than against it. A Sandy Perspective For South Africans living abroad, particularly in the UK, Cape Town’s beach challenges offer an interesting contrast. British beaches are often rocky affairs, frequently backed by concrete seawalls built to hold back the sea. When the weather is actually good enough for a beach day, you’re more likely to find pebbles than sand. Cape Town’s problem isn’t a lack of beaches but managing an abundance of sand that wants to go where it shouldn’t. It’s a uniquely South African coastal challenge, and one that makes those sprawling False Bay beaches all the more precious. Beach lowering runs from 1 October to 8 November 2025, weather dependent. For updates, visit the City of Cape Town’s official website. The post Beach lowering has begun across Cape Town: Why is the city pushing sand back into the sea? appeared first on SA People.

Ohio’s sole national forest could be wiped out as Trump targets land for logging

Over 80% of Wayne national forest classified as suitable for logging, drawing concern from localsIn the Appalachian foothills outside Athens, Ohio, more than 20,000 acres of forest land was mined for coal in the early 20th century, destroying miles upon miles of pristine woodlands.By the 1930s, the federal government had to step in, taking it out of private hands and establishing the Wayne national forest in an attempt to prevent further degradation. In the decades since, maple, oak and other hardwood trees have taken over, returning to nature a region previously better known for extraction. Continue reading...

In the Appalachian foothills outside Athens, Ohio, more than 20,000 acres of forest land was mined for coal in the early 20th century, destroying miles upon miles of pristine woodlands.By the 1930s, the federal government had to step in, taking it out of private hands and establishing the Wayne national forest in an attempt to prevent further degradation. In the decades since, maple, oak and other hardwood trees have taken over, returning to nature a region previously better known for extraction.Home to important waterways, the eastern hellbender salamander – an amphibian proposed for listing as an endangered species – hundreds of miles of trails and a host of other outdoor recreational activities, the Wayne national forest draws a quarter million visitors every year.“People use the national forest for fishing, hunting, whether they’re trail runners or cyclists or ATV or horseback riders [and] for camping,” says Molly Jo Stanley of the Ohio Environmental Council who lives several miles from its borders.All the while, underneath the forest floor, gob piles – a layer of coal waste material about a foot deep – is kept in place by the roots of millions of trees and plants.But now, with the Trump administration targeting 100m acres of forest across the country for logging, this critical wilderness area – Ohio’s sole national forest – could be wiped out.A man rides his ATV along a trail that runs through the Wayne national forest near Ironton, Ohio, in 2004. Photograph: Howie Mccormick/APTrump’s executive order was followed by a memo in April from the secretary for agriculture, Brooke Rollins, that established an “emergency declaration situation” that specifically identified the Wayne national forest as a site for lumber production. The memo also outlined the government’s intention to remove protections previously established by the National Environmental Policy Act.The US Forest Service manages almost 300,000 sq miles of 154 national forests around the country, of which about one-fourth is suitable for timber management. Tracts of trees are regularly sold to private and other lumber companies often following a bidding process. Staff shortages and a lack of interest from lumber buyers in recent years have resulted in the Forest Service missing its sales targets by around 10% on average over the past decade.But more than 80% of the Wayne national forest is classified as suitable for logging, drawing concern from locals.“This executive order is a sweeping set of rules that does not address the nuances of the forests across the country. [It] stated that it was to prevent forest fires. In Ohio, clear-cutting forests is not the way to prevent forest fires,” says Stanley.“While timbering is not inherently a bad thing, large-scale timbering has a lot of impact on our ecosystems. The roads that have to be built to access the timber cost the taxpayer more money than the revenue generated from these timbering projects.”Unlike the huge forests and wilderness areas of the American west, federal forests where the public can forage and enjoy nature are relatively uncommon in the industrial Midwest.On top of that, the large-scale removal of trees could fuel major leaching of pollutants that have remained in the soil from the mining days but which, without live tree roots keeping it in place, could flow into waterways, poisoning drinking water for local communities.Tens of millions of people depend on drinking water that originates upstream in national forests, say observers. The Ohio River, which has a greater discharge rate than the Colombia and Yukon Rivers, is just miles from one unit of the Wayne national forest.Other major threats resulting from clearcutting logging are increased fire risks and landslides, say experts.“Over and over, we’ve seen in Appalachia and across the country when you log areas, you potentially increase the danger of wildfires because you increase the roads that lead to 90% of wildfires [that occur] within a half-mile. Opening up big areas allows for more wind, leaves behind a lot of slash and tinder – logging companies only take the big trees,” says Will Harlan, a senior scientist at the Center of Biological Diversity, who has experienced firsthand the destruction of forests around Asheville, North Carolina, from last year’s devastating Hurricane Helene.“We saw here that the landslides after Hurricane Helene in the Pisgah and Nantahala national forests, many of those occurred where there were logging projects and logging roads.”Building and maintaining roads and culverts in forests has cost taxpayers billions of dollars over the decades.But advocates of harvesting lumber on public lands say it brings significant economic benefits to rural areas of the country that often find themselves with few other resources or opportunities for employment. In 2020, the Forest Service sold $183m worth of lumber from national forests, fueling tens of thousands of direct and indirect jobs.The most recent sale of Wayne national forest lumber was for over 300,000 cubic feet of hardwood and eastern white pine that took place in August. Logging in Ohio is worth over $1.1bn a year, with much of that concentrated in seven southeastern counties including Athens county.Questions sent by the Guardian to the US Forest Service and the Ohio forestry association querying whether logging could imperil drinking water sources for residents were not responded to.In Athens county, where the poverty rate is 11% above the national level and which ranks as the only county in Ohio facing persistent poverty over a period of decades, access to jobs is among the lowest in the state.In August, the closure of a paper mill that used low-grade locally sourced hardwood lumber and employed 800 people in Chillicothe, a town of 22,000 people two counties west of Athens, has sent the region into a tailspin. The mill had provided a ready processing site for local lumber since it was founded in 1847.All the while, conservationists question the need to log areas such as national forests especially as the US exported $3.5bn worth of lumber in 2021.“Ninety-eight per cent of forests in Ohio are privately-owned. Do we really need to be logging in the 2% that belongs to everyone?” asks Harlan.At the same time, Appalachia is set to be among the hardest-hit regions from long-term climate change due to topographical, funding and other challenges.“In Appalachia, we’ve been seeing historic flooding events,” says Stanley.“Without these intact forests, large-scale logging will absolutely impact and increase the potential for major flooding events. Intact forests are the best control that we have against that.”

The EPA is ending greenhouse gas data collection. Who will step up to fill the gap?

With the agency no longer collecting emissions data from polluting companies, attention is turning to whether climate NGOs have the tools—and legal right—to fulfill this EPA function.

The Environmental Protection Agency announced earlier this month that it would stop making polluting companies report their greenhouse gas emissions to it, eliminating a crucial tool the US uses to track emissions and form climate policy. Climate NGOs say their work could help plug some of the data gap, but they and other experts fear the EPA’s work can’t be fully matched. “I don’t think this system can be fully replaced,” says Joseph Goffman, the former assistant administrator at the EPA’s Office of Air and Radiation. “I think it could be approximated—but it’s going to take time.” The Clean Air Act requires states to collect data on local pollution levels, which states then turn over to the federal government. For the past 15 years, the EPA has also collected data on carbon dioxide, methane, and other greenhouse gases from sources around the country that emit over a certain threshold of emissions. This program is known as the Greenhouse Gas Reporting Program (GHGRP) and “is really the backbone of the air quality reporting system in the United States,” says Kevin Gurney, a professor of atmospheric science at Northern Arizona University. Like a myriad of other data-collection processes that have been stalled or halted since the start of this year, the Trump administration has put this program in the crosshairs. In March, the EPA announced it would be reconsidering the GHGRP program entirely. In September, the agency trotted out a proposed rule to eliminate reporting obligations from sources ranging from power plants to oil and gas refineries to chemical facilities—all major sources of greenhouse gas emissions. (The agency claims that rolling back the GHGRP will save $2.4 billion in regulatory costs, and that the program is “nothing more than bureaucratic red tape that does nothing to improve air quality.”) Joseph says shutting down this program hamstrings “the government’s basic practical capacity to formulate climate policy.” Understanding how new emissions-reduction technologies are working, or surveying which industries are decarbonizing and which are not, “is extremely hard to do if you don’t have this data.” Read Next Trump administration gives coal plants and chemical facilities a pass Elena Bruess, Capital & Main Data collected by the GHGRP, which is publicly available, underpins much of federal climate policy: understanding which sectors are contributing which kinds of emissions is the first step in forming strategies to draw those emissions down. This data is also the backbone of much of international US climate policy: collection of greenhouse gas emissions data is mandated by the UN Framework Convention on Climate Change, which undergirds the Paris Agreement. (While the US exited the Paris Agreement for the second time on the first day of Trump’s second term, it remains—tenuously—a part of the UNFCCC.) Data collected by the GHGRP is also crucial to state and local climate policies, helping policymakers outside the federal government take stock of local pollution, form emissions-reductions goals, and track progress on bringing down emissions. There’s some hope that nongovernmental actors could help. In recent years, various groups have stepped up to the table to help calculate greenhouse gas emissions from sources both in the US and nationwide. These groups use a mix of federal, state, industry, and private data—from oil and gas industry databases to public and private satellites to federal data like what the EPA provides—to create tools that help policymakers and the public understand where greenhouse gas emissions are coming from, and how they impact people in various ways. Technology has also grown leaps and bounds, too, as artificial intelligence models are getting more advanced at both tracking and modeling emissions from different sources. In the days since the EPA’s announcement, groups collecting and modeling emissions data say that they are fielding calls from various stakeholders trying to figure out solutions if the EPA revokes the program. Goffman, who left the EPA at the start of this year, says that there are staff within the agency looking to “connect or become part of university efforts” to continue data collection. One of the most high-profile efforts in nongovernmental emissions modeling is a coalition called Climate TRACE, which was founded in 2019, following a donation from Google, to observe global emissions using satellites. The group, which has since grown to more than 100 collaborating organizations, has developed a host of AI models that they pair with data from various sources to track and model emissions from around the world. Read Next Trump’s EPA is attacking its own power to fight climate change Kate Yoder There’s a dark timing, says cofounder Gavin McCormick, in having the EPA move to end the GHGRP after Climate TRACE has built its models relying so heavily on EPA data. “We started this project on the thesis that America has the world’s best emissions monitoring, and other countries could reduce emissions faster if they got up to the same quality as America,” McCormick says. “We just spent five years building this AI system to try to make it possible for other countries to have an approximation of the same system America has.” It’s not just the climate-conscious who are worried about the future of this data: there’s significant industry interest in continuing to collect national data on greenhouse gas emissions. Just because the US government is no longer invested in tracking climate change doesn’t mean the rest of the world is on board. Oil and gas companies with facilities in the US, for instance, still have a financial interest to keep track of their emissions if they’re selling to other markets—like Europe, which is beginning to impose strict methane requirements on gas imported into the bloc. “Our phones have been blowing up over the last ten days or so, from people saying, ‘Should we start reporting to you now? You’re not an official source, but you’re the closest thing there is,’” says McCormick. “It’s not obvious to me that we are the right vehicle for that. But there are very clear business interests in why companies would want to continue reporting even though they don’t have to.” Private industry data could also be used to help track greenhouse gas emissions—and even covers some emissions that aren’t captured in the EPA data. The Rocky Mountain Institute, for instance, a nonprofit that works on market-based climate solutions, runs an index based on private industry data that tracks emissions from across the oil and gas production cycle. (RMI is part of the Climate TRACE coalition.) This private data enables this index to have insights into emissions from the industry that the GHGRP may have missed or undercalculated—including calculating emissions from sources that don’t meet the cutoff for reporting. Still, all experts WIRED spoke to stressed that ending GHGRP data collection would severely hobble US efforts to measure and combat greenhouse gas emissions, no matter how good the non-federal options are. There’s a myriad of difficulties that face any organization that tries to take on this monumental task. Read Next Trump’s 2-year reprieve gives coal plants ‘a free pass to pollute’ Terry L. Jones, Floodlight “If the EPA stopped requiring this, it’s entirely possible that states will continue to do it,” says Gurney. But, he says, “there is no [other] central warehouse to do the collating. Fifty entities turning in data files, which are massively complex, is just a huge endeavor. The EPA plays such an important role as this kind of data arbiter, ensuring that it’s all complying with standardization. That’s key for the rest of us, frankly, to not have to do that ourselves, which would be pretty much a prohibitive barrier for us to be able to make sense of that amount of data.” There are many different ways to calculate emissions; the techniques used to collect and model data can also differ between different organizations and experts. Gurney, for instance, has been a vocal critic of the way Climate TRACE designs its models. The EPA’s pollution reporting requirements, meanwhile, are also backed by law: “A nongovernmental entity really can’t require that,” Goffman says. There’s also an open question of whether nongovernmental estimates could hold up legally, especially if a policy formed using these estimates is challenged in court. In Louisiana, a law passed last year seriously restricts the ability of communities to use low-cost emissions-monitoring devices to track air quality and bring complaints or lawsuits about emissions violations; air monitoring must now be solely done by EPA-approved tools. (Groups who advocate for communities living near oil and gas facilities filed a lawsuit in May, saying that the tools are prohibitively expensive for local advocates and claiming the law is a “blatant violation of the free speech rights of community members to use their own independent air pollution monitoring to raise alarms about deadly chemicals being released into their own homes and schools.”) That law “really drove home to me that this is only partly a scientific and do-you-have-the-data question, and partly an are-you-legally-allowed-to-use-that-dataset question,” says McCormick. This story was originally published by Grist with the headline The EPA is ending greenhouse gas data collection. Who will step up to fill the gap? on Oct 5, 2025.

Indigenous Nations Plan Tariff-Free Trade Corridor Across US-Canada border

This story was originally published by Canada’s National Observer and is reproduced here as part of the Climate Desk collaboration. Just west of Fort Qu’Appelle in Saskatchewan, the Standing Buffalo Dakota Nation is working across the US border to revive centuries-old trade routes as part of a new Indigenous-governed trade corridor.  Trucks from the First Nation could soon be […]

This story was originally published by Canada’s National Observer and is reproduced here as part of the Climate Desk collaboration. Just west of Fort Qu’Appelle in Saskatchewan, the Standing Buffalo Dakota Nation is working across the US border to revive centuries-old trade routes as part of a new Indigenous-governed trade corridor.  Trucks from the First Nation could soon be transporting food, furniture and even critical minerals south of the border along ancestral pathways once used to move buffalo hides and pemmican across the plains—without paying taxes or tariffs. For generations, Indigenous peoples freely exchanged goods, knowledge and culture across the land that is now divided by the Canada–US border. Those networks were disrupted by colonial laws that divided families and communities but they are now being reimagined as a modern supply chain grounded in Indigenous law and sovereignty.  “We’re operationalizing our old corridors—taking ancient trade routes our elders told us about and articulating them in a modern context,” said Solomon Cyr, spokesperson for Standing Buffalo Dakota Nation.  The First Nation plans to formalize its partnership with the Fort Peck Sioux Tribes, in Montana, next week by signing a memorandum of understanding to advance the trade corridor and its infrastructure development. The corridor intends to use traditional routes traversing Dakota territories in Saskatchewan, Alberta, Manitoba and into the United States, reviving the historic Oceti Sakowin trade network, a historic alliance of seven Dakota, Lakota and Nakota Indigenous groups united by kinship, language and spiritual beliefs. The shared trade routes historically facilitated economic and military ties across their territories. “We have a lot of history, and even to this day, ties linking us to our relatives,” said Rodger Redman, chief of the nation. “There was a promise to our people that we would continue to trade and be allowed to trade in our traditional territories.” Redman said this corridor is not symbolic, but rather an economic engine for the countries. Standing Buffalo is located in a region rich with critical minerals vital to global industries including renewable energy and technology. By owning the corridor, Indigenous nations can control the movement of these resources and expand economic opportunities for their communities. The plan includes a $2-billion infrastructure proposal submitted to Canada’s Privy Council aimed at developing core projects such as a cross-border trade portal, renewable energy corridors and smart transportation networks. “We’re not only talking about natural gas or oil pipelines,” Cyr said. “We’re talking about furniture, anything connected to the GDP that moves on trucks, trains or pipelines that can be tax exempt, so long as the products move from point A to point B.”  It is currently the only Indigenous nation actively pursuing a trade corridor of this kind, which could transform commerce between the United States and Canada. “It’s a very distinctive and powerful world-class application of an old Indigenous order of operations,” Cyr said.  Redman said the initiative is part of a centuries-old relationship with the British Crown and Indigenous allies, noting that the nation never ceded its land or jurisdiction.  “There was a promise to our people that we would continue to trade and be allowed to trade in our traditional territories. Today, we are operationalizing those promises made by the Crown that we would continue to trade in our personal territory,” he said.  The promise Redman is referring to is the Jay Treaty, a 1794 agreement between the United States and Great Britain that recognizes the right of Indigenous peoples to freely cross the US-Canada border for trade and travel.  Nadir André, a partner at JFK Law with extensive experience in Aboriginal Law, said the Jay Treaty is the only legal source that could facilitate such movement. But while the United States acknowledges and enforces the treaty’s provisions, Canada has never acknowledged the treaty.  In fact, a Supreme Court decision from the early 2000s, known as the Mitchell case, found that the Jay Treaty is not enforceable in Canada.  The court also ruled that there is no clear Aboriginal right under Section 35 of the Canadian Constitution allowing Indigenous peoples to bring goods across the border for trade purposes. If a First Nation fuel company wanted to bring fuel from Canada to sell in the United States, under US law this is allowed without paying duty taxes or tariffs. However, the reverse—bringing goods from the US into Canada—is not legally recognized.  “We were called refugees and treated in a discriminatory fashion… Now, with constitutional protections, we’re asserting sovereignty.” “If it’s not bilateral, then it defeats the purpose, because then it would only confer an advantage to Canadian First Nations doing trade in the ‘States and it would not be a counterpart for the American tribes to be able to trade in Canada,” he said.  John Desjarlais, executive director of the Indigenous Resource Network, believes this initiative could serve as another test of the Jay Treaty, which could set a precedent for other First Nations creating trade corridors and opportunities in resources such as timber, oil, and mining, as well as long-term manufacturing. However, many questions remain.  “We’re pushing jurisdictional boundaries and sovereignty within Canada. What does that mean in the broader turmoil of cross‑border trade between Canada and the US? What does protected, tax‑ and tariff‑free trade look like?” André said there’s also concern that without clear verification processes, non-Indigenous companies could misuse the system by falsely claiming Indigenous status.  He said considerations for the corridor extend beyond customs lines, involving strict environmental, health and safety regulations, as well. Many products, such as lumber and drinking water, require adherence to such standards. “Would you allow drinkable water as a trade? Could you bring water by bulk from Canada to the States through this initiative? Or would it be limited to certain items that are already allowed for trading?”  Governance is another significant challenge. Canada’s trade regulations come under the jurisdiction of multiple layers of government—provinces, territories and federal departments—while the US adds its own complexity with 51 states, each having separate rules. Coordinating among all these authorities will be a daunting task. André recalled that similar efforts have been made before, such as during the renegotiations of the North American Free Trade Agreement in 2016, but none succeeded.  For the nation, this initiative is a breakthrough.  Until 2024, the Standing Buffalo Dakota Nation was not officially recognized as an Indigenous nation in Canada. That year, the Canadian government apologized for this mistake and formally recognized Standing Buffalo and eight other Dakota and Lakota First Nations as Aboriginal peoples, granting them constitutional protections under Section 35. “We were called refugees and treated in a discriminatory fashion without rights or recognition. Now, with constitutional protections, we’re asserting sovereignty over our lands and trade,” Cyr said.  Redman has been actively advancing the trade corridor through international diplomacy, including high-level meetings in Mexico City with officials from CUSMA (Canada-United States-Mexico Agreement), which replaced the former NAFTA agreement. He said that while the nation continues to wait for Canada to formally recognize its sovereignty and legal framework, officials from Mexico and the US have shown greater openness to work together. The nation has also established its own consultation frameworks and environmental oversight processes to ensure that its voices and rights remain central in developments on their lands. The funding for their initiative is expected to come from multiple sources including the First Nations Finance Authority, the federal Indigenous Loan Guarantee Program, nation’s capital, and other investment partnerships. “We’re not begging for crumbs anymore. We’re demanding what’s rightly ours and share our responsibility to Mother Earth,” Redman said. “We’re asserting our sovereignty. We’re here to give them notice that we have our trade corridor and we’re implementing that.”

From bombs to glass: Hanford site can now transform nuclear waste

The long-awaited development is a key step in cleaning up the nation’s most polluted nuclear waste site. Construction on the Hanford Waste Treatment and Immobilization Plant began in 2002.

SEATTLE — For much of the 20th century, a sprawling complex in the desert of southeastern Washington state turned out most of the plutonium used in the nation’s nuclear arsenal, from the first atomic bomb to the arms race that fueled the Cold War.Now, after decades of planning and billions of dollars of investment, the site is turning liquid nuclear and chemical waste at the Hanford Nuclear Reservation into a much safer substance: glass.State regulators on Wednesday issued the final permit Hanford needed for workers to remove more waste from often-leaky underground tanks, mix it in a crucible with additives, and heat it above 2,000 degrees Fahrenheit. The mixture then cools in stainless steel vats and solidifies into glass — still radioactive, but far more stable to keep in storage, and less likely to seep into the soil or the nearby Columbia River.The long-awaited development is a key step in cleaning up the nation’s most polluted nuclear waste site. Construction on the Hanford Waste Treatment and Immobilization Plant began in 2002.“We are at the precipice of a really significant moment in Hanford’s history,” said Casey Sixkiller, director of the Washington State Department of Ecology, in a video interview.Hanford’s secret was a key part of the Manhattan ProjectThe roughly 600-square-mile reservation is near the confluence of two of the Pacific Northwest’s most significant rivers, the Snake and the Columbia, in an area important to Native American tribes for millennia.Wartime planners selected the area because it was isolated and had access to cold water and hydroelectric power. In early 1943, the U.S. government seized the land for a secret project, displacing roughly 2,000 residents, including farmers.Tens of thousands of workers then responded to newspaper ads around the country promising good jobs to support the Allied effort to defeat Nazi Germany and Japan in World War II, and a new company town arose in the desert.Most of the workers had no idea they were involved in building the world’s first full-scale plutonium production reactor until the U.S. dropped nuclear bombs on Hiroshima and Nagasaki in August 1945, and President Harry S. Truman announced the existence of the Manhattan Project to the world.Hanford would grow to include nine nuclear reactors churning out plutonium for the nation’s nuclear arsenal. The last of these was shut down in 1987. Two years later, Washington state, the U.S. Department of Energy and the U.S. Environmental Protection Agency reached an agreement to clean up the site.FILE - Caution signs are shown at a gate on the Hanford Nuclear Reservation, Thursday, June 2, 2022, in Richland, Wash.AP Photo/Ted S. Warren, FileToday, Hanford is focused on clean-upSeven of the nine reactors have been “cocooned” to prevent contamination from escaping until radiation levels drop enough to allow for dismantling, near the end of the century.There are also 177 giant underground tanks that hold some 56 million gallons of highly radioactive and chemically hazardous waste. Those tanks are well past their projected lifespan of 25 years. More than one-third have leaked in the past, and three are currently leaking.During its years producing plutonium for nuclear weapons, Hanford dumped effluent directly into the Columbia River and into ineffective containment ponds, polluting the surrounding groundwater and contaminating the food chain of wildlife that depends on it, according to a 2013 government assessment.Now Hanford is focused on cleanup, with an annual budget of around $3 billion.Turning nuclear waste into glass is effective — but expensiveEncasing radioactive waste in glass — called “vitrification” — has been recognized since at least the 1980s as an effective method for neutralizing it. There are plans for two facilities at Hanford: the one now approved to process low-level nuclear waste after repeated delays, and an adjacent facility for the high-level waste that remains under construction.More than $30 billion has been spent on the plants so far. The U.S. Department of Energy, which oversees Hanford, has faced an Oct. 15 deadline to have turned some of its stored waste into glass, per a cleanup schedule and consent decree involving the EPA and Washington state.The first waste to be mixed with glass will include pretreated radioactive cesium and strontium, according to a statement from the Department of Energy.Washington state Democrats question Trump administration’s commitmentThe Energy Department fired Roger Jarrell, its main overseer of the Hanford cleanup, earlier this month, prompting concerns about the Trump administration’s commitment. Democratic Sen. Patty Murray said Energy Secretary Chris Wright told her by phone that he was looking to stall the vitrification operations.That prompted outrage from Washington state officials. Gov. Bob Ferguson, joined at a news conference by tribal leaders and labor representatives, threatened legal action.But Wright insisted the department had changed nothing, and on Sept. 17, a deputy signed paperwork allowing vitrification to proceed following approvals by state regulators.“Although there are challenges, we are committed to beginning operations by October 15, 2025,” Wright said in a statement last month. ”As always, we are prioritizing the health and safety of both the workforce and the community as we work to meet our nation’s need to safely and efficiently dispose of nuclear waste.”On Wednesday, with state approval issued, Ferguson urged the Energy Department to follow through.“Our state has done our part to start up the Waste Treatment Plant,” said Ferguson, in a statement. “Now the federal government needs to live up to its responsibilities and clean up what they left behind.”In a statement ahead of the government shutdown, Department of Energy said it would be able to continue all of its operations for one to five days. After that, the department’s work will cease unless operations are “related to the safety of human life and the protection of property.”--By Cedar Attansio/The Associated PressIf you purchase a product or register for an account through a link on our site, we may receive compensation. By using this site, you consent to our User Agreement and agree that your clicks, interactions, and personal information may be collected, recorded, and/or stored by us and social media and other third-party partners in accordance with our Privacy Policy.

Uprooted review – the female fightback against the exploitation of Latin America

New Diorama theatre, LondonEphemeral Ensemble’s atmospheric but unfocused follow-up to Rewind depicts the west’s ecologically ruinous colonisation of Latin America from a feminist perspectiveThe previous show devised by the international theatre company Ephemeral Ensemble was subtle, horrifying and exhilarating: Rewind, about Latin America’s “disappeared”, landed a punch straight to the gut and was, for me, one of last year’s most memorable plays. Director Ramon Ayres employs a similarly striking blend of sound, visual effects and physicality in Uprooted, but the story does not quite cohere, despite some individually superlative scenes.The drama is once again set in Latin America, and this time depicts the advent of western imperialism and its ruinous effects on ecology, indigenous life and the climate. Deviser-performers Eyglo Belafonte, Josephine Tremelling, Louise Wilcox and Vanessa Guevara Flores give spirited performances, and there is an overarching eco-feminist message that connects gendered violence to the rape and exploitation of the land. Continue reading...

The previous show devised by the international theatre company Ephemeral Ensemble was subtle, horrifying and exhilarating: Rewind, about Latin America’s “disappeared”, landed a punch straight to the gut and was, for me, one of last year’s most memorable plays. Director Ramon Ayres employs a similarly striking blend of sound, visual effects and physicality in Uprooted, but the story does not quite cohere, despite some individually superlative scenes.The drama is once again set in Latin America, and this time depicts the advent of western imperialism and its ruinous effects on ecology, indigenous life and the climate. Deviser-performers Eyglo Belafonte, Josephine Tremelling, Louise Wilcox and Vanessa Guevara Flores give spirited performances, and there is an overarching eco-feminist message that connects gendered violence to the rape and exploitation of the land.Musical compositions by Alex Paton, who sits on a raised platform on one side of the stage, certainly carry great levels of drama. Marco Curcio’s magnificent sound design adds ambience, embroidering bird-sounds with the babble of streams, the sound of chainsaws and earth-rattling rumbles. Tremelling’s lighting design is wondrous too, using miniature models of houses lit up from the inside to depict displacement, and shadow-play from within a recycling bin, as well as imaginatively using of wind-machine and muslin to depict rippling water and, at one point, a thunderous landslide.Martian-like occupiers … Louise Wilcox and Ephemeral Ensemble. Photograph: Tristram Kenton/The GuardianBut despite this stagecraft and immersive atmosphere, there is little specificity to the story and minimal character building. Characters fight against the colonial destruction of their land and are angry, but they are almost as faceless as the occupiers, who wear martian-like metal facemasks.Uprooted touches on more issues that it can possibly do justice to within its hour-long duration, from female activism against colonialism and climate disaster to child labour, economic disruption to local communities, violence against women and more.It is frustrating that the script seems so generic in its messages and didactic in its delivery. Indigenous people fought and resisted western occupiers, we hear, and one defender of the land is still killed every other day. A quiz delivers more facts and figures. Strident statements are made about the centrality of the earth, progress versus plunder, and hopelessness being a luxury we cannot afford in the fight against environmental catastrophe. But they sound generalising and familiar. Where Rewind led with specificity to evoke intense emotion, this is a disjointed screed that leaves you impressed yet oddly unmoved.

Chevron's El Segundo refinery has a history of safety and environmental violations

Over the last five years, Chevron's El Segundo refinery has 46 violations of environmental safety rules; over the last decade, it was also issued 17 OSHA violations.

The explosion and hours-long fire at Chevron’s refinery Thursday night in El Segundo deeply unnerved communities in the South Bay. The blast sent shock waves throughout the refinery grounds, allegedly injuring at least one worker, and jolting residents as far as a mile away. A 100-foot-tall pillar of fire cast an orange glow over the night sky. And towering plumes of smoke and acrid odors drifted eastward with the onshore winds.While local regulators are investigating the fire, environmental advocates lament that federal safety agencies likely won’t be joining in the effort to find the cause of Thursday’s explosion — perhaps preventing similar hazardous chemical releases in the future. The incident was one of the most perilous events in the refinery’s 114-year history, adding to a long list of environmental and safety violations, according to public records reviewed by The Times. Most staff at the Occupational Safety and Health Administration, the federal agency tasked with investigating workplace safety, is not working because of the ongoing federal shutdown. The U.S. Chemical Safety and Hazard Mitigation Board, which determines root causes from dangerous chemical releases, is also furloughed and could lose its funding because of proposed budget cuts by the Trump administration. “The Trump administration has defunded the Chemical Safety board, and the federal government is shut down right now,” said Joe Lyou, a resident of nearby Hawthorne and president of the Coalition for Clean Air, a statewide nonprofit. “So there is a very good possibility we are never going to know what really caused this, because the experts in figuring this stuff out are no longer there to do that.”Without clear answers, labor unions are fearful that a similar disaster could endanger thousands of workers at California’s 15 refineries, which are mostly clustered in Southern California and the Bay Area. “Companies are making billions in profits and still are making it nearly impossible to make sure we’re safe from terrible disasters,” said Joe Uehlein, board president of the Labor Network for Sustainability. “In California, we’ve seen horrific injuries to workers and tens of thousands of residents have had to seek medical attention in refinery accidents. This time, we got lucky.”The Chemical Safety Board has identified causes of scores of refinery incidents over its history, including the 2015 explosion at the ExxonMobil refinery in Torrance that injured at least two workers.In that incident, the board’s investigation found multiple safety failures, including a severely eroded safety valve that allowed flammable gases to dangerously seep into unwanted areas. The board also discovered that a large piece of debris almost struck a tank of hydrofluoric acid, which could have resulted in a deadly release of the highly toxic chemical, leading to pressure to cease using the chemical.But, for the Chevron refinery explosion, there is no guarantee such an investigation will take place. The Trump administration proposed eliminating the budget for the Chemical Safety Board this fiscal year, starting Oct. 1, sunsetting the 27-year-old federal agency. Environmental advocates say that is a mistake. “They’re undermining our ability to prevent these accidents by taking away the accountability mechanisms in the federal government,” said Lyou. “That’s a huge concern. It’s not politics. Democrats and Republicans live around the Chevron refinery, and they both want to make sure that the refinery is operating safely.”In the absence of federal regulators, the South Coast Air Quality Management District is investigating potential violations of air quality rules and permit conditions. The refinery will also be required to submit a report analyzing potential causes and equipment breakdowns within 30 days.So far, the air district has said the fire originated in the refinery’s ISOMAX hydocracking unit, which uses hydrogen to refine oil into jet fuel and diesel. The refinery’s air monitors detected a spike in airborne chemicals after the fire broke out, but air district officials say conditions returned to normal levels after a few hours. Environmental advocates say the extent of the fallout may not be known until there is a larger examination of air quality monitors. “I was very surprised that the air district reported they weren’t seeing terribly high levels of pollution,” said Julia May, senior scientist for California-based nonprofit Communities for a Better Environment. “Sometimes in a big refinery fire like this, it goes straight up. But then the smoke comes down in other areas. And that’s a lot of pollution that’s going someplace.”The Chevron facility had been cited numerous times for environmental and safety violations, according to local and federal records. The South Coast Air Quality Management District has issued 13 notices of violations over the last 12 months, and 46 in the last five years. Most recently, on Sept. 22, the air district cited the facility for a large chemical leak and failing to keep its equipment in proper working condition. In August, Chevron representatives had also asked the air district for leniency in assessing compliance with air quality rules while it was working to remove unwanted buildup inside its furnace tubes — conditions that they said risked equipment overheating and potentially failing. OSHA records show the agency conducted at least 15 inspections at the Chevron refinery in El Segundo over the last decade, identifying 17 violations.In September 2023, OSHA issued citations related to heat illness prevention requirements, ladderway guardrails and a failure to conduct a thorough hazard analysis — an internal assessment intended to control fires, explosions and chemical releases.In October 2022, after conducting a planned inspection of the Chevron refinery, OSHA records show the agency identified a “serious” violation of an agency standard requiring employers to “develop, implement and maintain safe work practices to prevent or control hazards,” such as leaks, spills, releases and discharges; and control over entry into hazardous work areas.” During the government shutdown, it’s unclear if OSHA’s pared-down staff will be investigating Thursday’s refinery fire. An OSHA media office phone number went straight to a recorded message stating that the line is not being monitored and “due to a loss of funding, certain government activities have been suspended and I’m unable to respond to your message at this time.”For some environmentalists, the Chevron refinery fire has underscored why it’s necessary to transition away from fossil fuels altogether.“They [the refineries] have great workers and great fire departments to respond, but this is an inherently dangerous operation that handles hundreds of thousands of barrels per day of flammable explosive materials under high temperature and high pressure,” said May, the senior scientist for Communities for a Better Environment. “When something goes wrong, you can have a runaway fire. They did a great job at getting it under control. But do we really want antiquated dirty energy in our communities?”

No Results today.

Our news is updated constantly with the latest environmental stories from around the world. Reset or change your filters to find the most active current topics.

Join us to forge
a sustainable future

Our team is always growing.
Become a partner, volunteer, sponsor, or intern today.
Let us know how you would like to get involved!

CONTACT US

sign up for our mailing list to stay informed on the latest films and environmental headlines.

Subscribers receive a free day pass for streaming Cinema Verde.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.