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In a debut book, a love letter to eastern North Carolina — and an indictment of colonialism as a driver of climate change

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Friday, May 17, 2024

As the planet grapples with the ever-starker consequences of climate change, a debut book by Lumbee citizen and Duke University scientist Ryan Emanuel makes a convincing argument that climate change isn’t the problem — it’s a symptom. The problem, Emanuel explains in On the Swamp: Fighting for Indigenous Environmental Justice, is settler colonialism and its extractive mindset, which for centuries have threatened and reshaped landscapes including Emanuel’s ancestral homeland in what today is eastern North Carolina. Real environmental solutions, Emanuel writes, require consulting with the Indigenous peoples who have both millennia of experience caring for specific places, and the foresight to avoid long-term disasters that can result from short-term material gain.  Born in Charlotte, North Carolina, in 1977, Emanuel was one of a handful of Native students at school. He spent summers visiting family in Robeson County, North Carolina, the cultural center of the Lumbee Tribe, or People of the Dark Water, where he played outside with other children, occasionally exploring a nearby swamp, one of the many lush waterways that slowly wind through the region, with a cousin. Today, Emanuel visits those swamps to conduct research. He describes them with an abiding, sometimes poetic affection, such as one spring day when he stands calf-deep in swamp water, admiring white dogwood flowers floating on the dark surface as tadpoles dart underneath.  But that affection lives with tension. Emanuel describes trying to collect “reeking” floodwater samples from a ditch after 2018’s Hurricane Florence. In Emanuel’s retelling, a nearby landowner — a white farmer who uses poultry waste as fertilizer — threatens to shoot Emanuel. The sampling, the man believes, would threaten his livelihood, which is wrapped up in North Carolina’s extractive animal farming industry — a system of giant, polluting “concentrated animal feed operations” overwhelmingly owned and operated by white people, and exposing mainly racial minorities to dirty air and water. They are a sharp contrast to the small backyard farms and truck crops grown by Emanuel’s aunties and uncles back in Robeson County a generation ago. As the man holds his gun and lectures about environmental monitoring, Emanuel reflects silently that they are standing on his ancestors’ land. Ever the researcher, he later finds deed books from around the Revolutionary War showing Emanuels once owned more than a hundred acres of land in the vicinity. Still, he holds a wry sympathy for the man, who, he notes, is worried that environmental data will jeopardize his way of life in a place his family has lived for generations.  Eastern North Carolina is a landscape of sandy fields interwoven with lush riverways and swamplands, shaded by knobby-kneed bald cypress trees and soaked with gently-moving waterways the deep brown of “richly steeped tea,” Emanuel writes. In addition to water, the region oozes history: It includes Warren County, known as the birthplace of the environmental justice movement, where local and national civil rights leaders, protesting North Carolina’s decision to dump toxic, PCB-laden soil in a new landfill in a predominantly-Black community, coined the term “environmental racism.” It’s also the mythological birthplace of English colonialism, Roanoke Island. On the Swamp draws a through line from early colonization of the continent to ongoing fights against environmental racism and for climate justice, with detailed stops along the way: Emanuel’s meticulous research illustrates how the white supremacism that settlers used to justify colonialism still harms marginalized communities — both directly, through polluting industries, and indirectly, through climate change — today.  With convoluted waterways accessible only by small boats, and hidden hillocks of high ground where people could camp and grow crops, the swamplands of eastern North Carolina protected Emanuel’s ancestors, along with many other Indigenous peoples, from genocide and enslavement by settlers. Today, with climate change alternately drying out swamplands or flooding them with polluted water from swine and poultry operations, it’s the swamps that need protection, both as a geographic place, and an idea of home. The Lumbee nation is the largest Indigenous nation in the eastern United States, but because the Lumbee Tribe gained only limited federal recognition during the 1950s Termination Era, its sovereignty is still challenged by the federal government and other Indigenous nations. Today, federal and state governments have no legal obligation to consult with the Lumbee Tribe when permitting industry or development, although the federal government does with Indigenous nations that have full federal recognition, and many industrial projects get built in Robeson County.  In writing that’s both affectionate and candid, On the Swamp is a warning about, and a celebration of, eastern North Carolina. Though the region seems besieged by environmental threats, Indigenous nations including the Lumbee are fighting for anticolonial climate justice.  Grist recently spoke with Emanuel about On the Swamp. This interview has been edited for clarity and length.  Q. What motivated you to write this book?  A. Many years ago, I thought that I wanted to write a feel-good book about celebrating the Lumbee River and the Lumbee Tribe’s connection with it, and talking about all the reasons why it’s beautiful, and amazing, and important to us. So I thought that I would write this essentially nature story, right? But as my work evolved, and as I started thinking more critically about what I actually should be writing, I realized that I couldn’t tell that love story about the river without talking about difficult issues around pollution, climate change, and sustainability, and broader themes of environmental justice and Indigenous rights.  Q. Could you tell me about your connection to place? A. I have a relationship to Robeson County that’s complicated by the fact that my family lived in Charlotte, and I went to school in Charlotte, and we went to church in Charlotte. But two weekends every month, and every major holiday, we were in Robeson County. And so I’m an insider, but I’m also not an insider. I’ve got a different lens through which I look at Robeson County because of my urban upbringing, but it doesn’t diminish the love that I have for that place, and it doesn’t keep me from calling it my home. I’ve always called it home. Charlotte was the place where we stayed. And Robeson County was home.  I can’t see the Lumbee River without thinking about the fact that it is physically integrating all of these different landscapes that I care about, [and] a truly beautiful place.  Q. In 2020, after years of protests and legal battles, Dominion Energy and Duke Energy canceled the Atlantic Coast pipeline, which would have carried natural gas 600 miles from West Virginia to Robeson County. In On the Swamp, you note that a quarter of Native Americans in North Carolina lived along the proposed route of the Atlantic Coast Pipeline. What was the meaning of the Atlantic Coast pipeline project for Lumbee people? A. That was an issue very few Lumbee people paid attention to, until they saw the broader context to the project and realized that such an outsized portion of the people who would be affected by the construction and operation of that pipeline were not only Native American, but were specifically Lumbee. I think that’s what generated a lot of outrage, because for better or for worse, we’re used to being treated like a sacrifice zone.  The Atlantic Coast pipeline gave us an easy way to zoom out and ask questions like, “OK, who is going to be affected by this project? Who’s making money off of this project?” It was also a way to engage with larger questions about things like energy policy in the face of climate change and greenhouse gas emissions. [It] brought up philosophical questions of how we feel about the continued use of fossil fuels and the investment in brand new fossil fuel infrastructure that’s going to last 30, 40, or 50 years, at a time when everybody knows we shouldn’t be doing that.  Q. At the end of the day, the Atlantic Coast pipeline didn’t happen. What do you think is the main reason? A. The collective resistance of all of these organizations — tribal nations, committed individuals, grassroots organizations — was enough to stall this project, until the developers realized that they had fallen into the Concorde fallacy. Basically, they got to the point where they realized that spending more money was not going to get them out of the hole they had dug in terms of opposition to this project.  But as long as [developers] hold on to those [property] easements, there’s certainly a threat of future development. Q. You write that people can physically stay on their ancestral land and still have the place taken away by climate change, or by development projects. Can you talk a little bit about still having the land but somehow losing the place? A. The place is not a set of geographic coordinates. It’s an integration of all the natural and built aspects of the environment. And so climate change, deforestation, these other types of industrialized activities, they have the potential to sweep that place out from under you, like having the rug pulled out. All of the things that make a set of geographic coordinates a beloved place can become unraveled, by these unsustainable processes of climate change and unsustainable development. I think that the case studies in [On the Swamp] show some of the specific ways that that can happen.  Q. Could you talk about your experiences as a researcher going out in the field, navigating modern land ownership systems, and how that connects to climate change? A. I don’t know if it’s fair to say that I have to bite my tongue a lot, but I kind of feel that way. When I hear people talk about their ownership of our ancestral lands — I’m a mix of an optimist and a realist, and I understand that we’re not going to turn back the clock. And frankly, I’m not sure I want to, because Lumbee people are ourselves a product of colonial conflict, and we wouldn’t exist as the distinct nation that we are today, if it were not for the colonial violence that we survived. We might exist as our ancestral nations and communities, but we definitely wouldn’t be Lumbee people. So this is a complicated issue for me.  When we think about the front lines of climate change, we don’t often think about Robeson County, North Carolina. But because our community is so attuned to that specific place, we’re not going to pick up and move if the summers get too hot, or if the droughts are too severe. That’s not an option for us. So I think that some of the urgency that I feel is not too different from the urgency that you hear from other [Indigenous] people who are similarly situated on the front lines of climate change. Q. Something else that you make a really strong point about in this book is that something can be a “solution” to climate change, but not sustainable, such as energy companies trying to capture methane at giant hog farms in Robeson County. How should people think about climate solutions, in order to also take into account their negatives? A. The reason why people latch onto this swine biogas capture scheme is if you simply run the numbers, based on the methane and the carbon dioxide budgets, it looks pretty good.  But a swine facility is a lot more than just a source of methane to the atmosphere, right? It’s all these other things in terms of water pollution, and aerosols, and even things like labor issues and animal rights. There are all these other things that are attached to that kind of facility. If you make a decision that means that facility will persist for decades into the future operating basically as-is, that has serious implications for specific people who live nearby, and for society more broadly. We don’t tend to think through all those contingencies when we make decisions about greenhouse gas budgets.  Q. What are some ways that the Lumbee tribe is proactively trying to adapt to climate change? A. Climate change is not an explicit motivation [for the Lumbee Tribe]. If you go and read on the Lumbee Tribe’s housing programs website, I don’t think you’re going to find any rationale that says, “We’re [building housing] to address climate change.” But they are. Getting people into higher-quality, well-insulated and energy-efficient houses is a big deal when it comes to addressing climate change, because we have a lot of people who live in mobile homes, and those are some of the most poorly insulated and least efficient places that you could be. And maybe 40 years ago, when our extreme summer heat wasn’t so bad, that wasn’t such a huge deal. But it’s a huge deal now.  Q. What is the connection between colonialism and climate change for eastern North Carolina, and why is drawing that line necessary?  A. The one sentence answer is, “You reap what you sow.”  The longer answer is, the beginning of making things right is telling the truth about how things became wrong in the first place. And so I really want this book to start conversations on solving these issues. We really can’t solve them in meaningful ways unless we not only acknowledge, but also fully understand, how we got to this point.  This story was originally published by Grist with the headline In a debut book, a love letter to eastern North Carolina — and an indictment of colonialism as a driver of climate change on May 17, 2024.

Lumbee scientist Ryan Emanuel on seeking home, and climate justice, in "On the Swamp: Fighting for Indigenous Environmental Justice."

As the planet grapples with the ever-starker consequences of climate change, a debut book by Lumbee citizen and Duke University scientist Ryan Emanuel makes a convincing argument that climate change isn’t the problem — it’s a symptom. The problem, Emanuel explains in On the Swamp: Fighting for Indigenous Environmental Justice, is settler colonialism and its extractive mindset, which for centuries have threatened and reshaped landscapes including Emanuel’s ancestral homeland in what today is eastern North Carolina. Real environmental solutions, Emanuel writes, require consulting with the Indigenous peoples who have both millennia of experience caring for specific places, and the foresight to avoid long-term disasters that can result from short-term material gain. 

Born in Charlotte, North Carolina, in 1977, Emanuel was one of a handful of Native students at school. He spent summers visiting family in Robeson County, North Carolina, the cultural center of the Lumbee Tribe, or People of the Dark Water, where he played outside with other children, occasionally exploring a nearby swamp, one of the many lush waterways that slowly wind through the region, with a cousin. Today, Emanuel visits those swamps to conduct research. He describes them with an abiding, sometimes poetic affection, such as one spring day when he stands calf-deep in swamp water, admiring white dogwood flowers floating on the dark surface as tadpoles dart underneath. 

But that affection lives with tension. Emanuel describes trying to collect “reeking” floodwater samples from a ditch after 2018’s Hurricane Florence. In Emanuel’s retelling, a nearby landowner — a white farmer who uses poultry waste as fertilizer — threatens to shoot Emanuel. The sampling, the man believes, would threaten his livelihood, which is wrapped up in North Carolina’s extractive animal farming industry — a system of giant, polluting “concentrated animal feed operations” overwhelmingly owned and operated by white people, and exposing mainly racial minorities to dirty air and water. They are a sharp contrast to the small backyard farms and truck crops grown by Emanuel’s aunties and uncles back in Robeson County a generation ago. As the man holds his gun and lectures about environmental monitoring, Emanuel reflects silently that they are standing on his ancestors’ land. Ever the researcher, he later finds deed books from around the Revolutionary War showing Emanuels once owned more than a hundred acres of land in the vicinity. Still, he holds a wry sympathy for the man, who, he notes, is worried that environmental data will jeopardize his way of life in a place his family has lived for generations. 

Eastern North Carolina is a landscape of sandy fields interwoven with lush riverways and swamplands, shaded by knobby-kneed bald cypress trees and soaked with gently-moving waterways the deep brown of “richly steeped tea,” Emanuel writes. In addition to water, the region oozes history: It includes Warren County, known as the birthplace of the environmental justice movement, where local and national civil rights leaders, protesting North Carolina’s decision to dump toxic, PCB-laden soil in a new landfill in a predominantly-Black community, coined the term “environmental racism.” It’s also the mythological birthplace of English colonialism, Roanoke Island. On the Swamp draws a through line from early colonization of the continent to ongoing fights against environmental racism and for climate justice, with detailed stops along the way: Emanuel’s meticulous research illustrates how the white supremacism that settlers used to justify colonialism still harms marginalized communities — both directly, through polluting industries, and indirectly, through climate change — today. 

With convoluted waterways accessible only by small boats, and hidden hillocks of high ground where people could camp and grow crops, the swamplands of eastern North Carolina protected Emanuel’s ancestors, along with many other Indigenous peoples, from genocide and enslavement by settlers. Today, with climate change alternately drying out swamplands or flooding them with polluted water from swine and poultry operations, it’s the swamps that need protection, both as a geographic place, and an idea of home. The Lumbee nation is the largest Indigenous nation in the eastern United States, but because the Lumbee Tribe gained only limited federal recognition during the 1950s Termination Era, its sovereignty is still challenged by the federal government and other Indigenous nations. Today, federal and state governments have no legal obligation to consult with the Lumbee Tribe when permitting industry or development, although the federal government does with Indigenous nations that have full federal recognition, and many industrial projects get built in Robeson County. 

In writing that’s both affectionate and candid, On the Swamp is a warning about, and a celebration of, eastern North Carolina. Though the region seems besieged by environmental threats, Indigenous nations including the Lumbee are fighting for anticolonial climate justice. 

Grist recently spoke with Emanuel about On the Swamp.

This interview has been edited for clarity and length. 


Q. What motivated you to write this book? 


A. Many years ago, I thought that I wanted to write a feel-good book about celebrating the Lumbee River and the Lumbee Tribe’s connection with it, and talking about all the reasons why it’s beautiful, and amazing, and important to us. So I thought that I would write this essentially nature story, right? But as my work evolved, and as I started thinking more critically about what I actually should be writing, I realized that I couldn’t tell that love story about the river without talking about difficult issues around pollution, climate change, and sustainability, and broader themes of environmental justice and Indigenous rights. 

Q. Could you tell me about your connection to place?


A. I have a relationship to Robeson County that’s complicated by the fact that my family lived in Charlotte, and I went to school in Charlotte, and we went to church in Charlotte. But two weekends every month, and every major holiday, we were in Robeson County. And so I’m an insider, but I’m also not an insider. I’ve got a different lens through which I look at Robeson County because of my urban upbringing, but it doesn’t diminish the love that I have for that place, and it doesn’t keep me from calling it my home. I’ve always called it home. Charlotte was the place where we stayed. And Robeson County was home. 

I can’t see the Lumbee River without thinking about the fact that it is physically integrating all of these different landscapes that I care about, [and] a truly beautiful place. 

Q. In 2020, after years of protests and legal battles, Dominion Energy and Duke Energy canceled the Atlantic Coast pipeline, which would have carried natural gas 600 miles from West Virginia to Robeson County. In On the Swamp, you note that a quarter of Native Americans in North Carolina lived along the proposed route of the Atlantic Coast Pipeline. What was the meaning of the Atlantic Coast pipeline project for Lumbee people?

A. That was an issue very few Lumbee people paid attention to, until they saw the broader context to the project and realized that such an outsized portion of the people who would be affected by the construction and operation of that pipeline were not only Native American, but were specifically Lumbee. I think that’s what generated a lot of outrage, because for better or for worse, we’re used to being treated like a sacrifice zone. 

The Atlantic Coast pipeline gave us an easy way to zoom out and ask questions like, “OK, who is going to be affected by this project? Who’s making money off of this project?”

It was also a way to engage with larger questions about things like energy policy in the face of climate change and greenhouse gas emissions. [It] brought up philosophical questions of how we feel about the continued use of fossil fuels and the investment in brand new fossil fuel infrastructure that’s going to last 30, 40, or 50 years, at a time when everybody knows we shouldn’t be doing that. 

Q. At the end of the day, the Atlantic Coast pipeline didn’t happen. What do you think is the main reason?

A. The collective resistance of all of these organizations — tribal nations, committed individuals, grassroots organizations — was enough to stall this project, until the developers realized that they had fallen into the Concorde fallacy. Basically, they got to the point where they realized that spending more money was not going to get them out of the hole they had dug in terms of opposition to this project. 

But as long as [developers] hold on to those [property] easements, there’s certainly a threat of future development.

Q. You write that people can physically stay on their ancestral land and still have the place taken away by climate change, or by development projects. Can you talk a little bit about still having the land but somehow losing the place?

A. The place is not a set of geographic coordinates. It’s an integration of all the natural and built aspects of the environment. And so climate change, deforestation, these other types of industrialized activities, they have the potential to sweep that place out from under you, like having the rug pulled out. All of the things that make a set of geographic coordinates a beloved place can become unraveled, by these unsustainable processes of climate change and unsustainable development. I think that the case studies in [On the Swamp] show some of the specific ways that that can happen. 

Q. Could you talk about your experiences as a researcher going out in the field, navigating modern land ownership systems, and how that connects to climate change?

A. I don’t know if it’s fair to say that I have to bite my tongue a lot, but I kind of feel that way. When I hear people talk about their ownership of our ancestral lands — I’m a mix of an optimist and a realist, and I understand that we’re not going to turn back the clock. And frankly, I’m not sure I want to, because Lumbee people are ourselves a product of colonial conflict, and we wouldn’t exist as the distinct nation that we are today, if it were not for the colonial violence that we survived. We might exist as our ancestral nations and communities, but we definitely wouldn’t be Lumbee people. So this is a complicated issue for me. 

When we think about the front lines of climate change, we don’t often think about Robeson County, North Carolina. But because our community is so attuned to that specific place, we’re not going to pick up and move if the summers get too hot, or if the droughts are too severe. That’s not an option for us. So I think that some of the urgency that I feel is not too different from the urgency that you hear from other [Indigenous] people who are similarly situated on the front lines of climate change.

Q. Something else that you make a really strong point about in this book is that something can be a “solution” to climate change, but not sustainable, such as energy companies trying to capture methane at giant hog farms in Robeson County. How should people think about climate solutions, in order to also take into account their negatives?

A. The reason why people latch onto this swine biogas capture scheme is if you simply run the numbers, based on the methane and the carbon dioxide budgets, it looks pretty good. 

But a swine facility is a lot more than just a source of methane to the atmosphere, right? It’s all these other things in terms of water pollution, and aerosols, and even things like labor issues and animal rights. There are all these other things that are attached to that kind of facility. If you make a decision that means that facility will persist for decades into the future operating basically as-is, that has serious implications for specific people who live nearby, and for society more broadly. We don’t tend to think through all those contingencies when we make decisions about greenhouse gas budgets. 

Q. What are some ways that the Lumbee tribe is proactively trying to adapt to climate change?

A. Climate change is not an explicit motivation [for the Lumbee Tribe]. If you go and read on the Lumbee Tribe’s housing programs website, I don’t think you’re going to find any rationale that says, “We’re [building housing] to address climate change.” But they are.

Getting people into higher-quality, well-insulated and energy-efficient houses is a big deal when it comes to addressing climate change, because we have a lot of people who live in mobile homes, and those are some of the most poorly insulated and least efficient places that you could be. And maybe 40 years ago, when our extreme summer heat wasn’t so bad, that wasn’t such a huge deal. But it’s a huge deal now. 

Q. What is the connection between colonialism and climate change for eastern North Carolina, and why is drawing that line necessary? 

A. The one sentence answer is, “You reap what you sow.” 

The longer answer is, the beginning of making things right is telling the truth about how things became wrong in the first place. And so I really want this book to start conversations on solving these issues. We really can’t solve them in meaningful ways unless we not only acknowledge, but also fully understand, how we got to this point. 

This story was originally published by Grist with the headline In a debut book, a love letter to eastern North Carolina — and an indictment of colonialism as a driver of climate change on May 17, 2024.

Read the full story here.
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Fire Disrupts UN Climate Talks Just as Negotiators Reach Critical Final Days

Fire has disrupted United Nations climate talks, forcing evacuations of several buildings with just two scheduled days left and negotiators yet to announce any major agreements

BELEM, Brazil (AP) — Fire disrupted United Nations climate talks in Brazil on Thursday, forcing evacuations of several buildings with just two scheduled days left and negotiators yet to announce any major agreements. Officials said no one was hurt.The fire was reported in an area of pavilions where sideline events are held during the annual talks, known this year as COP30. Organizers soon announced that the fire was under control, but fire officials ordered the entire site evacuated for safety checks and it wasn't clear when conference business would resume.Viliami Vainga Tone, with the Tonga delegation, had just come out of a high-level ministerial meeting when dozens of people came thundering past him shouting about the fire. He was among people pushed out of the venue by Brazilian and United Nations security forces.Tone called time the most precious resource at COP and said he was disappointed it's even shorter due to the fire.“We have to keep up our optimism. There is always tomorrow, if not the remainder of today. But at least we have a full day tomorrow,” Tone told The Associated Press.A few hours before the fire, U.N. Secretary-General António Guterres urged countries to compromise and “show willingness and flexibility to deliver results,” even if they fall short of the strongest measures some nations want.“We are down to the wire and the world is watching Belem,” Guterres said, asking negotiators to engage in good faith in the last two scheduled days of talks, which already missed a self-imposed deadline Wednesday for progress on a few key issues. The conference, with this year's edition known as COP30, frequently runs longer than its scheduled two weeks.“Communities on the front lines are watching, too — counting flooded homes, failed harvests, lost livelihoods — and asking, ‘how much more must we suffer?’” Guterres said. "They’ve heard enough excuses and demand results.” On contentious issues involving more detailed plans to phase out fossil fuels and financial aid to poorer countries, Guterres said he was “perfectly convinced” that compromise was possible and dismissed the idea that not adopting the strongest measures would be a failure.Guterres was more forceful in what he wanted rich countries to do for poor countries, especially those in need of tens of billions of dollars to adapt to the floods, droughts, storms and heat waves triggered by worsening climate change. He continued calls to triple adaptation finance from $40 billion a year to $120 billion a year.“No delegation will leave Belem with everything it wants, but every delegation has a duty to reach a balanced deal,” Guterres said.“Every country, especially the big emitters, must do more,” Guterres said.Delivering overall financial aid — with an agreed goal of $300 billion a year — is one of four interconnected issues that were initially excluded from the official agenda. The other three are: whether countries should be told to toughen their new climate plans; dealing with trade barriers over climate and improving reporting on transparency and climate progress.More than 80 countries have pushed for a detailed “road map” on how to transition away from fossil fuels, like coal, oil and natural gas, which are the chief cause of warming. That was a general but vague agreement two years ago at the COP in Dubai. Guterres kept referring to it as already being agreed to in Dubai, but did not commit to a detailed plan, which Brazilian President Luiz Inácio Lula da Silva pushed for earlier in a speech.The Associated Press’ climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP’s standards for working with philanthropies, a list of supporters and funded coverage areas at AP.org.This story was produced as part of the 2025 Climate Change Media Partnership, a journalism fellowship organized by Internews’ Earth Journalism Network and the Stanley Center for Peace and Security.Copyright 2025 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Photos You Should See – Nov. 2025

Engineered microbes could tackle climate change – if we ensure it’s done safely

Engineering microbes to soak up more carbon, boost crop yields and restore former farmland is appealing. But synthetic biology fixes must be done thoughtfully

Yuji Sakai/GettyAs the climate crisis accelerates, there’s a desperate need to rapidly reduce carbon dioxide levels in the atmosphere, both by slashing emissions and by pulling carbon out of the air. Synthetic biology has emerged as a particularly promising approach. Despite the name, synthetic biology isn’t about creating new life from scratch. Rather, it uses engineering principles to build new biological components for existing microorganisms such as bacteria, microbes and fungi to make them better at specific tasks. By one recent estimate, synthetic biology could cut more carbon than emitted by all passenger cars ever made – up to 30 billion tonnes – through methods such as boosting crop yields, restoring agricultural land, cutting livestock methane emissions, reducing the need for fertiliser, producing biofuels and engineering microbes to store more carbon. According to some synthetic biologists, this could be a game-changer. But will it prove to be? Technological efforts to “solve” the climate problem often verge on the improbably utopian. There’s a risk in seeing synthetic biology as a silver bullet for environmental problems. A more realistic approach suggests synthetic biology isn’t a magic fix, but does have real potential worth exploring further. Engineering microorganisms is a controversial practice. To make the most of these technologies, researchers will have to ensure it’s done safely and ethically, as my research points out. What potential does synthetic biology have? Earth’s oceans, forests, soils and other natural processes soak up over half of all carbon emitted by burning fossil fuels. Synthetic biology could make these natural sinks even more effective. Some researchers are exploring ways to modify natural enzymes to rapidly convert carbon dioxide gas into carbon in rocks. Perhaps the best known example is the use of precision fermentation to cut methane emissions from livestock. Because methane is a much more potent greenhouse gas than carbon dioxide, these emissions account for roughly 12% of total warming potential from greenhouse emissions. Bioengineered yeasts could absorb up to 98% of these emissions. After being eaten by cattle or other ruminants these yeasts block production of methane before it can be belched out. Synthetic biology could even drastically reduce how much farmland the world needs by producing food more efficiently. Engineered soil microbes can boost crop yields at least by 10–20%, meaning more food from less land. Precision fermentation can be used to produce clean meat and clean milk with much lower emissions than traditional farming. Engineered microbes have the potential to boost crop yields considerably. Collab Media/Unsplash, CC BY-NC-ND If farms produce more on less land, excess farmland can be returned to nature. Wetlands, forests and native grasslands can store much more carbon than farmland, helping tackle climate change. Synthetic biology can be used to modify microbe and algae species to increase their natural ability to store carbon in wetlands and oceans. This approach is known as natural geoengineering. Engineered crops and soil microbes can also lock away much more carbon in the roots of crops or by increasing soil storage capacity. They can also reduce methane emissions from organic matter and tackle pollutants such as fertiliser runoff and heavy metals. Sounds great – what’s the problem? As researchers have pointed out, using this approach will require a rollout at massive scale. At present, much work has been done at smaller scale. These engineered organisms need to be able to go from Petri dishes to industrial bioreactors and then safely into the environment. To scale, these approaches have to be economically viable, well regulated and socially acceptable. That’s easier said than done. First, engineering organisms comes with the serious risk of unintended consequences. If these customised microbes release their stored carbon all at once during a drought or bushfire, it could worsen climate change. It would be very difficult to control these organisms if a problem emerges after their release, such as if an engineered microbe began outcompeting its rivals or if synthetic genes spread beyond the target species and do unintended damage to other species and ecosystems. It will be essential to tackle these issues head on with robust risk management and forward planning. Second, synthetic biology approaches will likely become products. To make these organisms cheaply and gain market share, biotech companies will have an incentive to focus on immediate profits. This could lead companies to downplay actual risks to protect their profit margins. Regulation will be essential here. Third, some worthwhile approaches may not appeal to companies seeking a return on investment. Instead, governments or public institutions may have to develop them to benefit plants, animals and natural habitats, given human existence rests on healthy ecosystems. Which way forward? These issues shouldn’t stop researchers from testing out these technologies. But these risks must be taken into account, as not all risks are equal. Unchecked climate change would be much worse, as it could lead to societal collapse, large-scale climate migration and mass species extinction. Large scale removal of carbon dioxide from the atmosphere is now essential. In the face of catastrophic risks, it can be ethically justifiable to take the smaller risk of unintended consequences from these organisms. But it’s far less justifiable if these same risks are accepted to secure financial returns for private investors. As time passes and the climate crisis intensifies, these technologies will look more and more appealing. Synthetic biology won’t be the silver bullet many imagine it to be, and it’s unlikely it will be the gold mine many hope for. But the technology has undeniable promise. Used thoughtfully and ethically, it could help us make a healthier planet for all living species. Daniele Fulvi receives funding from the ARC Centre of Excellence in Synthetic Biology, and his current project investigates the ethical dimensions of synthetic biology for climate mitigation. He also received a small grant from the Advanced Engineering Biology Future Science Platform at CSIRO. The views expressed in this article are those of the author and are not necessarily those of the Australian Government or the Australian Research Council.

Exclusive-Europe Plans Service to Gauge Climate Change Role in Extreme Weather

By Alison Withers and Kate AbnettCOPENHAGEN (Reuters) -The EU is launching a service to measure the role climate change is playing in extreme...

By Alison Withers and Kate AbnettCOPENHAGEN (Reuters) -The EU is launching a service to measure the role climate change is playing in extreme weather events like heatwaves and extreme rain, and experts say this could help governments set climate policy, improve financial risk assessments and provide evidence for use in lawsuits.Scientists with the EU's Copernicus Climate Change Service told Reuters the service can help governments in weighing the physical risks posed by worsening weather and setting policy in response. "It's the demand of understanding when an extreme event happens, how is this related to climate change?" said the new service's technical lead, Freja Vamborg.The European Commission did not immediately respond to a Reuters request for comment.The service will perform attribution science, which involves running computer simulations of how weather systems might have behaved if people had never started pumping greenhouse gases into the air and then comparing those results with what is happening today.Funded for about 2.5 million euros over three years, Copernicus will publish results by the end of next year and offer two assessments a month - each within a week of an extreme weather event.For the first time, "there will be an attribution office operating constantly," said Carlo Buontempo, director of Copernicus Climate Change Service. "Climate policy is unfortunately again a very polarized topic," said Friederike Otto, a climate scientist at Imperial College London who helped to pioneer the scientific approach but is not involved in the new EU service. She welcomed the service's plans to partner with national weather services of EU members along with the UK Met and the Red Cross Red Crescent Climate Centre."From that point of view, it also helps if the governments do it themselves and just see themselves really the evidence from their own weather services," Otto said. Some independent climate scientists and lawyers cheered the EU move. "We want to have the most information available," said senior attorney Erika Lennon at the non-profit Center for International Environmental Law."The more information we have about attribution science, the easier it will be for the most impacted to be able to successfully bring claims to courts."By calculating probabilities of climate change impacting weather patterns, the approach also helps insurance companies and others in the financial sector.In a way, "they're already using it" with in-house teams calculating probabilities for floods or storms, said environmental scientist Johan Rockstroem with the Potsdam Institute for Climate Impact Research."Financial institutions understand risk and risk has to be quantified, and this is one way of quantifying," Rockstroem said.In litigation, attribution science is also being used already in calculating how much a country's or company's emissions may have contributed to climate-fuelled disasters.The International Court of Justice said in July that attribution science is legally viable for linking emissions with climate extremes - but it has yet to fully be tested in court. A German court in May dismissed a Peruvian farmer's lawsuit against German utility RWE for emissions-driven warming causing Andean glaciers to thaw. The case had used attribution science in calculating the damage claim, but the court said the claim amount was too low to take the case forward.So "the court never got to discussing attribution science in detail and going into whether the climate models are good enough, and all of these complex and thorny questions," said Noah Walker-Crawford, a climate litigation researcher at the London School of Economics. (Reporting by Ali Withers in Copenhagen and Kate Abnett in Belem, Brazil; Writing by Katy Daigle; Editing by David Gregorio)Copyright 2025 Thomson Reuters.

Billionaire hedge fund founder Tom Steyer is running for governor

Billionaire hedge fund founder, climate change warrior and major Democratic donor Tom Steyer is running for governor. Fossil fuel and migrant detention facility investments will likely draw attacks from his fellow Democrats.

Billionaire hedge fund founder Tom Steyer announced Wednesday that he is running for governor of California, arguing that he is not beholden to special interests and can take on corporations that are making life unaffordable in the state.“The richest people in America think that they earned everything themselves. Bulls—, man. That’s so ridiculous,” Steyer said in an online video announcing his campaign. “We have a broken government. It’s been bought by corporations and my question is: Who do you think is going to change that? Sacramento politicians are afraid to change up this system. I’m not. They’re going to hate this. Bring it on.” Protesters hold placards and banners during a rally against Whitehaven Coal in Sydney in 2014. Dozens of protesters and activists gathered downtown to protest against the controversial massive Maules Creek coal mine project in northern New South Wales. (Saeed Khan / AFP/Getty Images) Steyer, 68, founded Farallon Capital Management, one of the nation’s largest hedge funds, and left it in 2012 after 26 years. Since his departure, he has become a global environmental activist and a major donor to Democratic candidates and causes. But the hedge firm’s investments — notably a giant coal mine in Australia that cleared 3,700 acres of koala habitat and a company that runs migrant detention centers on the U.S.-Mexico border for U.S. Immigration and Customs Enforcement — will make him susceptible to political attack by his gubernatorial rivals. Steyer has expressed regret for his involvement in such projects, saying it was why he left Farallon and started focusing his energy on fighting climate change. Democratic presidential candidate Tom Steyer addresses a crowd during a presidential primary election-night party in Columbia, S.C. (Sean Rayford / Getty Images) Steyer previously flirted with running for governor and the U.S. Senate but decided against it, instead opting to run for president in 2020. He dropped out after spending nearly $342 million on his campaign, which gained little traction before he ended his run after the South Carolina primary.Next year’s gubernatorial race is in flux, after former Vice President Kamala Harris and Sen. Alex Padilla decided not to run and Proposition 50, the successful Democratic effort to redraw congressional districts, consumed all of the political oxygen during an off-year election.Most voters are undecided about who they would like to replace Gov. Gavin Newsom, who cannot run for reelection because of term limits, according to a poll released this month by the UC Berkeley Institute of Governmental Studies and co-sponsored by The Times. Steyer had the support of 1% of voters in the survey. In recent years, Steyer has been a longtime benefactor of progressive causes, most recently spending $12 million to support the redistricting ballot measure. But when he was the focus of one of the ads, rumors spiraled that he was considering a run for governor.In prior California ballot initiatives, Steyer successfully supported efforts to close a corporate tax loophole and to raise tobacco taxes, and fought oil-industry-backed efforts to roll back environmental law.His campaign platform is to build 1 million homes in four years, lower energy costs by ending monopolies, make preschool and community college free and ban corporate contributions to political action committees in California elections.Steyer’s brother Jim, the leader of Common Sense Media, and former Biden administration U.S. Surgeon General Vivek Murthy are aiming to put an initiative on next year’s ballot to protect children from social media, specifically the chatbots that have been accused of prompting young people to kill themselves. Newsom recently vetoed a bill aimed at addressing this artificial intelligence issue.

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