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Oil and gas money shapes research, creates ‘echo chamber’ in higher education

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Saturday, March 29, 2025

Jackson Voss loves his alma mater, Louisiana State University. He appreciates that his undergraduate education was paid for by a program dreamed up by an oil magnate and that he received additional scholarships from ExxonMobil and Shell. But the socially conscious Louisiana native was also aware of what the support of those companies seemed to buy — silence. Voss, who graduated from LSU in Baton Rouge 11 years ago with a degree in political science, says when he attended school there, he didn’t hear discussions of how climate change made Hurricane Katrina worse; why petrochemical plants along the Mississippi River sickened residents of the mostly Black communities around those facilities; or about the devastating and permanent impact of the BP oil spill that happened during Voss’ time at LSU. Voss, now director of climate policy for the New Orleans-based consumer advocacy group, the Alliance for Affordable Energy, says he didn’t hear climate change or “Cancer Alley” openly discussed until he went to the University of Michigan, 1,100 miles away, for graduate school. “It was not a place that was really discussing these issues in the way that should have been discussed at the time,” he said of LSU, where oil wells dotted the campus at least into the 1970s. Any such discussions weren’t taken seriously, he said, and even fellow students were often defensive of the industry.  “The discussions that did happen had to focus on, kind of finding a way to talk about climate without talking about climate,” Voss said, “and it was especially important not to talk about the role that oil and gas played in worsening climate change.” Louisiana State University graduate Jackson Voss attended the Baton Rouge-based school as an undergraduate about a decade ago. Pam Radtke / Floodlight Whether through funding of research projects, the creation of new academic programs focused on energy or, more subtly, through support of everything from opera to football, the oil and gas industry has been shaping discourse at LSU — and universities around the world — for decades. LSU administrators insist they have safeguards against undue influence by fossil fuel companies, which have given tens of millions of dollars to the university in just the past three years. But a joint investigation by Floodlight, WWNO/WRKF and the Louisiana Illuminator found the funding allows the industry to place a thumb on the scale of what gets studied at the state’s flagship university — and what is left out. Research by Floodlight shows between 2010 and 2020, petrochemical companies gave LSU at least $44 million through their charitable foundations, making it one of the top recipients of fossil fuel funding among U.S. universities, based on research from the nonprofit Data for Progress. LSU received more from petrochemical companies than the Massachusetts Institute of Technology, Harvard and Texas A&M — and 20 times more than Voss’s other alma mater, the University of Michigan. The Data for Progress research showed over that decade, the 27 schools they examined received almost $700 million total. Increasingly, researchers are questioning the longstanding ties between fossil fuels and universities at a time when scientists and governments across the globe overwhelmingly agree that sharply reducing the use of fossil fuels and increasing reliance on renewable energy are crucial to stalling or reversing climate change. Last year, a joint report from Congress found “the oil and gas industry cultivates partnerships with academic institutions as a way to influence climate research.” And a first-of-its-kind study released by researchers last year found the fossil fuel industry’s approach is similar to how the tobacco, pharmaceutical and other industries co-opted academics.  “It’s a situation exactly parallel to public health research being funded by the tobacco industry. It’s a conflict of interest — the size of an oil tanker,” said Geoffrey Supran, associate professor of environmental science and policy who studies fossil fuel disinformation at the University of Miami and is director of its Climate Accountability Lab. He says LSU and other schools like it have become “an echo chamber for pro-fossil-fuel narratives.” LSU and its president, William Tate IV, have doubled down on the university’s ties with the fossil fuel industry in recent years, despite its shrinking importance to the Louisiana economy. Since 2020, Tate has solicited and received more than $30 million from fossil fuel companies, including a record $27.5 million from Shell. During LSU’s Giving Day campaign on Wednesday, Shell plopped down another $1.5 million for LSU libraries and the College of Science. “It’s time for a partnership in significant fashion to link the work at LSU in our energy areas, including alternative energy, and creating ways to keep that industry vibrant here in this state and for our country,” Tate told reporters in 2022, about a year after he was named to head the school.  LSU insists there are firewalls in place to prevent oil and gas companies from unduly influencing research and study. But public records and interviews indicate that fossil fuel funding can have a subtle and even direct impact on research and critical discourse.  “Universities are at risk of being pawns in a climate propaganda scheme devised and implemented by fossil fuel interests for decades,” Supran said.  ‘Tip of the iceberg’ It’s impossible to pin down how much money fossil fuel interests — or any industry — gives to universities such as LSU. Although it is a public institution, much of the money for scholarships, workforce development and buildings goes through LSU’s foundation — a nonprofit separate from the university. The foundation, in accordance with philanthropic standards, does not disclose its donors unless they agree to be identified. In its research, Data for Progress used public announcements from universities and companies, along with tax filings from fossil fuel companies’ foundations, to determine how much the universities received from those companies. “It’s most likely the tip of the iceberg,” said Jake Lowe, executive director of Campus Climate Network, which under its previous name, Fossil Free Research, worked with Data for Progress to create its 2023 report.  Louisiana State University President William Tate IV visits Shell’s facility in Convent, La., in 2023 to talk about his plan to focus on five areas at the university, including energy. Louisiana State University For example, the report includes millions of dollars the ExxonMobil Foundation gives for scholarships — but not the money going directly from the company to a school or its foundation. “If the ExxonMobil corporation has a research contract with LSU, you’re not going to see that in the tax documents or annual reports,” Lowe said. Floodlight, with the help of a Data for Progress researcher, used the same method to look at how much petrochemical money went to LSU. The analysis included examining public announcements from the companies and tax filings, called 990s, of the foundations for Shell, ExxonMobil, Chevron, ConocoPhillips, Entergy, Koch Inc., Southwest Electric Power Corp., Schlumberger (now known as SLB), Dow and Taylor Oil. From 2010 to 2020, Taylor Oil’s foundation gave the most to LSU, almost $21 million.   The second highest amount was from ExxonMobil, which gave more than $10 million — the majority of which came from a matching gift program in which the company gave $3 for every dollar donated by an employee or retiree to a college or university. Louisiana State University’s “Quad” is the heart of the campus and was named after ExxonMobil in 1999. Piper Hutchinson / Louisiana Illuminator But then, in 2022, Shell dwarfed the amount given over the previous decade with a single $27.5 million donation to LSU. The majority, $25 million, was for a new Institute for Energy Innovation to focus on “scholarship and solution delivery” on “hydrogen and carbon capture … the coast; and low-carbon fuels.” Donations buy influence  LSU doesn’t hide that the institute’s mission was shaped in partnership with the industry. In the early days, a former Shell executive, Rhoman Hardy, served as the research center’s interim director. The company also has three of the institute’s seven board seats; industry groups hold another two. Last year, the nonprofit New Orleans news outlet The Lens discovered LSU created a system: If a fossil fuel company gives $50,000 or more to the institute, it gets the right to participate in a specific research project, to use the intellectual property from that project and “robust review and discussion of the specific study and project output.” For a $1.25 million donation, a company also receives “voting rights for selected institute activities, including research.” A contribution of $5 million or more earns a donor a seat on the institute’s board. LSU president William Tate IV poses with LSU mascot Mike the Tiger. Louisiana State University When reached for comment about the institute, its donations and its potential influence, Shell responded, “We’re proud to partner with LSU to contribute to the growing compendium of peer-reviewed climate science and advance the effort to identify multiple pathways and build the ecosystems that can lead to more energy with fewer emissions.” In 2023, ExxonMobil gave $2 million to LSU and became a “strategic” partner. With the donation, ExxonMobil will work with the institute to study batteries, solar power, carbon capture and “advanced” plastics recycling. ExxonMobil did not respond to a request for comment about the donation or about the money it has previously given to LSU. At a Louisiana Board of Regents’ Energy Transition Research Symposium at LSU later that year, ExxonMobil gave a presentation on advanced plastics recycling, a controversial technology that opponents say amounts to greenwashing the problem of plastic waste by burning it rather than reusing it. “It is clear based on the board and research focus areas of the new Institute for Energy Innovation that it is focused squarely on innovations using fossil fuels,” said Logan Atkinson Burke, Voss’ boss at the Alliance for Affordable Energy, an energy consumer advocacy group. Environmentalists say technologies being studied by the institute, including carbon capture, hydrogen and low-carbon fuels, are “false solutions” that will do little to address the climate crisis. ‘Subconscious’ bias?  The institute’s current director, Brad Ives, and LSU’s vice president for research and economic development, Robert Twilley, say they have put safeguards in place to prevent industry influence. And Twilley says this type of research — working hand in hand with industries on the ground — is core to the mission of LSU as a land grant university, a program Abraham Lincoln established in 1862 that used federal land sales to fund universities focused on practical subjects including architecture, engineering and agriculture. “It’s how we as an institution manage it and the safeguards and being very conscious of our ethics, being very conscious of what projects we work on,” Twilley said. He points to federal guidelines, the scientific method and peer review as some of the safeguards that keep the university’s research independent from industry influence. The institute sends its research proposals to an anonymous third-party panel of scientists to be ranked, Twilley says. Those rankings help decide what research it funds. Louisiana State University’s Petroleum Engineering Research & Technology Transfer, or PERTT, Laboratory, is an industrial-scale facility for training and research on borehole technology. According to LSU, it is the only such facility in North America. Louisiana State University Ives says funders aren’t allowed contact with researchers either. “What we’re doing is making sure that the researchers have total academic freedom to let the research take them where it goes,” Ives said. “We know we can sleep at night because we are not doing anything that’s wrong.” But Supran, who once worked on projects funded by oil and gas, says it’s not always as simple as a researcher purposefully skewing results. Scientists are only human, making these relationships inherently fraught. “We’re all subject to biases,” he said. “Things like reciprocation. You know that if I give you a pen, you have some small subconscious desire to reciprocate it in some sense down the line.” For example, one study showed how reviews of the health effects of secondhand smoke funded by the tobacco industry were almost 90 times more likely to conclude that it was not harmful compared to reviews funded by other sources. There’s evidence that the lines between funding and academic independence are sometimes blurred at LSU. Several influential reports and studies from LSU’s Center for Energy Studies have drawn scrutiny over the years for being misleading. In one case, a utility-funded report led to the dismantling of Louisiana’s successful rooftop solar program. In another, a report helped curb efforts to sue oil and gas companies for decades of environmental damage, claiming the lawsuits cost the state more than it would gain. A more recent example was found in public records reviewed by WWNO, including a contract between the Center for Energy Studies and the Bracewell law firm, representing Gulf Coast Sequestration. That company wants to store millions of tons of carbon dioxide underground in southwest Louisiana. It asked the center to use the project as a case study for the economic impact of a carbon capture industry on the Gulf Coast. Climate advocates Corinne Salter and Jill Tupitza, who started a group and podcast called Climate Pelicans, and Cheyenne Autin discuss divestment in fossil fuels in November 2023 at Louisiana State University’s Baton Rouge campus. Tarun Kakarala / The Reveille The contract suggests that some of the report’s conclusions were reached even before the study began. The researchers said they planned to “underscore the transformative nature of CCS (carbon capture and sequestration) on the Louisiana economy.” LSU’s final report ultimately listed all of the financial reasons the Gulf Coast should welcome the projects like this one — while barely mentioning the economic risks, such as the cost and financial viability of  carbon capture facilities. WWNO showed the report to several researchers familiar with sponsored research. All of them shared concerns over the prescriptive nature of the research proposal or the terms of the contract itself. LSU allows research sponsors to give feedback on drafts before they’re published. Sponsors are also allowed to stay anonymous — meaning, the public doesn’t know who funds the research. “It gets a D grade and it’s not quite an F,” Supran said, noting that in this case, the funder was disclosed. “ The fact that this report just touts the economic benefits of this specific company funding the report — it kind of makes you wonder if it’s worth the paper it’s written on.” The report’s authors declined to comment. Twilley defended the contract, saying its terms are standard throughout the university and that researchers are allowed to propose hypotheses.  The contract is not illegal nor does it constitute research misconduct such as using fake data or plagiarizing. But according to one elected official, reports like these, which carry the credibility of a university without the scrutiny of peer review, could influence public policy. “The research plays a significant role in determining whether or not we’re on the right or wrong course,” said Davante Lewis, a public service commissioner in Louisiana. His commission regulates services in Louisiana including the electric utilities. Lewis said he counts on such academic reports to provide a fair and comprehensive picture of an issue. But, as more industry money enters research, he said he was concerned, noting, “Oftentimes we have seen where money drives facts, not facts drive money.” Burnishing their reputations Besides funding LSU’s energy institute, oil and gas interests also pays for things everyone likes, such as health programs, tutoring and even halftime kicking contests with football fans. Supran says he and other researchers have a working theory that while oil and gas companies pour big money into big research institutions such as MIT and Stanford to give them credibility, they spend money at regional universities in states including Louisiana and Texas to build a compliant population. “It doesn’t take a genius to imagine that that money may be used to burnish the reputation locally of those companies and foster a vibrant recruitment pool,” Supran said. Geoffrey Supran, an associate professor at the University of Miami, tells members of the U.S. Senate Budget Committee at a May 1, 2024 hearing that his research has found “widespread infiltration of fossil fuel interests into higher education.” U.S. Senate Budget Committee Voss says the oil and gas industry’s support of benefits for the state are “one of the few things that it actually has right.” On the flip side, he added, “I think it protects the industry from criticism, because it makes people feel like they’re a part of the community.” But the heavy presence of oil and gas on campus can have a chilling effect on people and groups who don’t support those industries. Jill Tupitza, now a marine scientist in California, was a graduate student at LSU when she and fellow graduate student Corinne Salter started Climate Pelicans, an advocacy organization that worked to get LSU to stop investing in fossil fuels. When they started questioning the ties between LSU and fossil fuels, they were met with resistance. “Immediately, doors were shut,” Tupitza said. One administrator told her, “‘I can’t tell you what to do, I can’t punish you for going further. But I would strongly recommend that you stop asking questions about this,’” she recalled. “So that, obviously, that made us double down.” The group led marches and a petition drive urging climate divestment. They started a podcast that explored topics including environmental justice and false climate solutions. Tupitza said the LSU Foundation stonewalled the group’s requests for information about how much money it had invested in fossil fuels and refused requests to attend meetings about the foundation’s $700 million endowment. Later, the foundation told Tupitza that less than 4% of its holdings were invested in fossil fuels And then, while Tupitza and fellow graduate students were writing “Divest from Fossil Fuels,” in pink chalk in front of the foundation building, they were arrested on graffiti charges.  Those charges were eventually dropped. School rules prohibit writing on the sidewalks with chalk, but it is not an arrestable offense. Tupitza described her arrest as “a huge scare tactic.”.  Supran says LSU isn’t unique in its hesitation to cut ties with the oil and gas industry.  “I think it’s fair to say that for the most part, there has not been careful deliberation about the costs and the benefits of these ties, but rather a head down, and aggressive, solicitation of as much funding as they can receive from anyone.” Voss predicts that if conditions worsen in an industry known for its booms and busts, its support for LSU will disappear. And as climate change worsens, it will make it harder for businesses and people to stay in Louisiana, which is already near the top of U.S. states when it comes to population loss.  “In many ways, higher education is sitting upon a house of cards, and relying upon oil and gas is incredibly risky — as it always has been.” Instead, he said, “I think that LSU could and should be a really critical voice in climate change and environmental justice in Louisiana. I do worry that in failing to do so and by being so heavily tied up in oil and gas interests, it actually puts the university in a worse position.” This is Part 2 of a two-part investigative series exploring the relationship between the fossil fuel industry and Louisiana State University. This story was reported by a partnership with WWNO/WRKF, the Louisiana Illuminator and Floodlight. This story was originally published by Grist with the headline Oil and gas money shapes research, creates ‘echo chamber’ in higher education on Mar 29, 2025.

Louisiana’s flagship university is looking to partner more closely with petrochemical industries in the state.

Jackson Voss loves his alma mater, Louisiana State University. He appreciates that his undergraduate education was paid for by a program dreamed up by an oil magnate and that he received additional scholarships from ExxonMobil and Shell.

But the socially conscious Louisiana native was also aware of what the support of those companies seemed to buy — silence.

Voss, who graduated from LSU in Baton Rouge 11 years ago with a degree in political science, says when he attended school there, he didn’t hear discussions of how climate change made Hurricane Katrina worse; why petrochemical plants along the Mississippi River sickened residents of the mostly Black communities around those facilities; or about the devastating and permanent impact of the BP oil spill that happened during Voss’ time at LSU.

Voss, now director of climate policy for the New Orleans-based consumer advocacy group, the Alliance for Affordable Energy, says he didn’t hear climate change or “Cancer Alley” openly discussed until he went to the University of Michigan, 1,100 miles away, for graduate school.

“It was not a place that was really discussing these issues in the way that should have been discussed at the time,” he said of LSU, where oil wells dotted the campus at least into the 1970s. Any such discussions weren’t taken seriously, he said, and even fellow students were often defensive of the industry. 

“The discussions that did happen had to focus on, kind of finding a way to talk about climate without talking about climate,” Voss said, “and it was especially important not to talk about the role that oil and gas played in worsening climate change.”

Louisiana State University graduate Jackson Voss attended the Baton Rouge-based school as an undergraduate about a decade ago. Pam Radtke / Floodlight

Whether through funding of research projects, the creation of new academic programs focused on energy or, more subtly, through support of everything from opera to football, the oil and gas industry has been shaping discourse at LSU — and universities around the world — for decades.

LSU administrators insist they have safeguards against undue influence by fossil fuel companies, which have given tens of millions of dollars to the university in just the past three years. But a joint investigation by Floodlight, WWNO/WRKF and the Louisiana Illuminator found the funding allows the industry to place a thumb on the scale of what gets studied at the state’s flagship university — and what is left out.

Research by Floodlight shows between 2010 and 2020, petrochemical companies gave LSU at least $44 million through their charitable foundations, making it one of the top recipients of fossil fuel funding among U.S. universities, based on research from the nonprofit Data for Progress.

LSU received more from petrochemical companies than the Massachusetts Institute of Technology, Harvard and Texas A&M — and 20 times more than Voss’s other alma mater, the University of Michigan. The Data for Progress research showed over that decade, the 27 schools they examined received almost $700 million total.

Increasingly, researchers are questioning the longstanding ties between fossil fuels and universities at a time when scientists and governments across the globe overwhelmingly agree that sharply reducing the use of fossil fuels and increasing reliance on renewable energy are crucial to stalling or reversing climate change.

Last year, a joint report from Congress found “the oil and gas industry cultivates partnerships with academic institutions as a way to influence climate research.” And a first-of-its-kind study released by researchers last year found the fossil fuel industry’s approach is similar to how the tobacco, pharmaceutical and other industries co-opted academics. 

“It’s a situation exactly parallel to public health research being funded by the tobacco industry. It’s a conflict of interest — the size of an oil tanker,” said Geoffrey Supran, associate professor of environmental science and policy who studies fossil fuel disinformation at the University of Miami and is director of its Climate Accountability Lab. He says LSU and other schools like it have become “an echo chamber for pro-fossil-fuel narratives.”

LSU and its president, William Tate IV, have doubled down on the university’s ties with the fossil fuel industry in recent years, despite its shrinking importance to the Louisiana economy. Since 2020, Tate has solicited and received more than $30 million from fossil fuel companies, including a record $27.5 million from Shell.

During LSU’s Giving Day campaign on Wednesday, Shell plopped down another $1.5 million for LSU libraries and the College of Science.

“It’s time for a partnership in significant fashion to link the work at LSU in our energy areas, including alternative energy, and creating ways to keep that industry vibrant here in this state and for our country,” Tate told reporters in 2022, about a year after he was named to head the school. 

LSU insists there are firewalls in place to prevent oil and gas companies from unduly influencing research and study. But public records and interviews indicate that fossil fuel funding can have a subtle and even direct impact on research and critical discourse. 

“Universities are at risk of being pawns in a climate propaganda scheme devised and implemented by fossil fuel interests for decades,” Supran said. 

‘Tip of the iceberg’

It’s impossible to pin down how much money fossil fuel interests — or any industry — gives to universities such as LSU. Although it is a public institution, much of the money for scholarships, workforce development and buildings goes through LSU’s foundation — a nonprofit separate from the university. The foundation, in accordance with philanthropic standards, does not disclose its donors unless they agree to be identified.

In its research, Data for Progress used public announcements from universities and companies, along with tax filings from fossil fuel companies’ foundations, to determine how much the universities received from those companies.

“It’s most likely the tip of the iceberg,” said Jake Lowe, executive director of Campus Climate Network, which under its previous name, Fossil Free Research, worked with Data for Progress to create its 2023 report. 

A bald man in sunglasses and a black jacket stands in an industrial facility outdoors talking to a man in a red jumpsuit
Louisiana State University President William Tate IV visits Shell’s facility in Convent, La., in 2023 to talk about his plan to focus on five areas at the university, including energy. Louisiana State University

For example, the report includes millions of dollars the ExxonMobil Foundation gives for scholarships — but not the money going directly from the company to a school or its foundation.

“If the ExxonMobil corporation has a research contract with LSU, you’re not going to see that in the tax documents or annual reports,” Lowe said.

Floodlight, with the help of a Data for Progress researcher, used the same method to look at how much petrochemical money went to LSU. The analysis included examining public announcements from the companies and tax filings, called 990s, of the foundations for Shell, ExxonMobil, Chevron, ConocoPhillips, Entergy, Koch Inc., Southwest Electric Power Corp., Schlumberger (now known as SLB), Dow and Taylor Oil.

From 2010 to 2020, Taylor Oil’s foundation gave the most to LSU, almost $21 million.  

The second highest amount was from ExxonMobil, which gave more than $10 million — the majority of which came from a matching gift program in which the company gave $3 for every dollar donated by an employee or retiree to a college or university.

A plaque that reads Exxon Quadrangle
Louisiana State University’s “Quad” is the heart of the campus and was named after ExxonMobil in 1999. Piper Hutchinson / Louisiana Illuminator

But then, in 2022, Shell dwarfed the amount given over the previous decade with a single $27.5 million donation to LSU. The majority, $25 million, was for a new Institute for Energy Innovation to focus on “scholarship and solution delivery” on “hydrogen and carbon capture … the coast; and low-carbon fuels.”

Donations buy influence 

LSU doesn’t hide that the institute’s mission was shaped in partnership with the industry. In the early days, a former Shell executive, Rhoman Hardy, served as the research center’s interim director. The company also has three of the institute’s seven board seats; industry groups hold another two.

Last year, the nonprofit New Orleans news outlet The Lens discovered LSU created a system: If a fossil fuel company gives $50,000 or more to the institute, it gets the right to participate in a specific research project, to use the intellectual property from that project and “robust review and discussion of the specific study and project output.”

For a $1.25 million donation, a company also receives “voting rights for selected institute activities, including research.” A contribution of $5 million or more earns a donor a seat on the institute’s board.

LSU president William Tate IV poses with LSU mascot Mike the Tiger. Louisiana State University

When reached for comment about the institute, its donations and its potential influence, Shell responded, “We’re proud to partner with LSU to contribute to the growing compendium of peer-reviewed climate science and advance the effort to identify multiple pathways and build the ecosystems that can lead to more energy with fewer emissions.”

In 2023, ExxonMobil gave $2 million to LSU and became a “strategic” partner. With the donation, ExxonMobil will work with the institute to study batteries, solar power, carbon capture and “advanced” plastics recycling. ExxonMobil did not respond to a request for comment about the donation or about the money it has previously given to LSU.

At a Louisiana Board of Regents’ Energy Transition Research Symposium at LSU later that year, ExxonMobil gave a presentation on advanced plastics recycling, a controversial technology that opponents say amounts to greenwashing the problem of plastic waste by burning it rather than reusing it.

“It is clear based on the board and research focus areas of the new Institute for Energy Innovation that it is focused squarely on innovations using fossil fuels,” said Logan Atkinson Burke, Voss’ boss at the Alliance for Affordable Energy, an energy consumer advocacy group.

Environmentalists say technologies being studied by the institute, including carbon capture, hydrogen and low-carbon fuels, are “false solutions” that will do little to address the climate crisis.

‘Subconscious’ bias? 

The institute’s current director, Brad Ives, and LSU’s vice president for research and economic development, Robert Twilley, say they have put safeguards in place to prevent industry influence.

And Twilley says this type of research — working hand in hand with industries on the ground — is core to the mission of LSU as a land grant university, a program Abraham Lincoln established in 1862 that used federal land sales to fund universities focused on practical subjects including architecture, engineering and agriculture.

“It’s how we as an institution manage it and the safeguards and being very conscious of our ethics, being very conscious of what projects we work on,” Twilley said.

He points to federal guidelines, the scientific method and peer review as some of the safeguards that keep the university’s research independent from industry influence. The institute sends its research proposals to an anonymous third-party panel of scientists to be ranked, Twilley says. Those rankings help decide what research it funds.

Louisiana State University’s Petroleum Engineering Research & Technology Transfer, or PERTT, Laboratory, is an industrial-scale facility for training and research on borehole technology. According to LSU, it is the only such facility in North America. Louisiana State University

Ives says funders aren’t allowed contact with researchers either.

“What we’re doing is making sure that the researchers have total academic freedom to let the research take them where it goes,” Ives said. “We know we can sleep at night because we are not doing anything that’s wrong.”

But Supran, who once worked on projects funded by oil and gas, says it’s not always as simple as a researcher purposefully skewing results. Scientists are only human, making these relationships inherently fraught.

“We’re all subject to biases,” he said. “Things like reciprocation. You know that if I give you a pen, you have some small subconscious desire to reciprocate it in some sense down the line.”

For example, one study showed how reviews of the health effects of secondhand smoke funded by the tobacco industry were almost 90 times more likely to conclude that it was not harmful compared to reviews funded by other sources.

There’s evidence that the lines between funding and academic independence are sometimes blurred at LSU. Several influential reports and studies from LSU’s Center for Energy Studies have drawn scrutiny over the years for being misleading. In one case, a utility-funded report led to the dismantling of Louisiana’s successful rooftop solar program. In another, a report helped curb efforts to sue oil and gas companies for decades of environmental damage, claiming the lawsuits cost the state more than it would gain.

A more recent example was found in public records reviewed by WWNO, including a contract between the Center for Energy Studies and the Bracewell law firm, representing Gulf Coast Sequestration. That company wants to store millions of tons of carbon dioxide underground in southwest Louisiana. It asked the center to use the project as a case study for the economic impact of a carbon capture industry on the Gulf Coast.

Climate advocates Corinne Salter and Jill Tupitza, who started a group and podcast called Climate Pelicans, and Cheyenne Autin discuss divestment in fossil fuels in November 2023 at Louisiana State University’s Baton Rouge campus. Tarun Kakarala / The Reveille

The contract suggests that some of the report’s conclusions were reached even before the study began. The researchers said they planned to “underscore the transformative nature of CCS (carbon capture and sequestration) on the Louisiana economy.”

LSU’s final report ultimately listed all of the financial reasons the Gulf Coast should welcome the projects like this one — while barely mentioning the economic risks, such as the cost and financial viability of  carbon capture facilities.

WWNO showed the report to several researchers familiar with sponsored research. All of them shared concerns over the prescriptive nature of the research proposal or the terms of the contract itself.

LSU allows research sponsors to give feedback on drafts before they’re published. Sponsors are also allowed to stay anonymous — meaning, the public doesn’t know who funds the research.

“It gets a D grade and it’s not quite an F,” Supran said, noting that in this case, the funder was disclosed. “ The fact that this report just touts the economic benefits of this specific company funding the report — it kind of makes you wonder if it’s worth the paper it’s written on.”

The report’s authors declined to comment. Twilley defended the contract, saying its terms are standard throughout the university and that researchers are allowed to propose hypotheses. 

The contract is not illegal nor does it constitute research misconduct such as using fake data or plagiarizing. But according to one elected official, reports like these, which carry the credibility of a university without the scrutiny of peer review, could influence public policy.

“The research plays a significant role in determining whether or not we’re on the right or wrong course,” said Davante Lewis, a public service commissioner in Louisiana. His commission regulates services in Louisiana including the electric utilities.

Lewis said he counts on such academic reports to provide a fair and comprehensive picture of an issue. But, as more industry money enters research, he said he was concerned, noting, “Oftentimes we have seen where money drives facts, not facts drive money.”

Burnishing their reputations

Besides funding LSU’s energy institute, oil and gas interests also pays for things everyone likes, such as health programs, tutoring and even halftime kicking contests with football fans.

Supran says he and other researchers have a working theory that while oil and gas companies pour big money into big research institutions such as MIT and Stanford to give them credibility, they spend money at regional universities in states including Louisiana and Texas to build a compliant population.

“It doesn’t take a genius to imagine that that money may be used to burnish the reputation locally of those companies and foster a vibrant recruitment pool,” Supran said.

A man in a suit and tie sits at a table
Geoffrey Supran, an associate professor at the University of Miami, tells members of the U.S. Senate Budget Committee at a May 1, 2024 hearing that his research has found “widespread infiltration of fossil fuel interests into higher education.” U.S. Senate Budget Committee

Voss says the oil and gas industry’s support of benefits for the state are “one of the few things that it actually has right.” On the flip side, he added, “I think it protects the industry from criticism, because it makes people feel like they’re a part of the community.”

But the heavy presence of oil and gas on campus can have a chilling effect on people and groups who don’t support those industries.

Jill Tupitza, now a marine scientist in California, was a graduate student at LSU when she and fellow graduate student Corinne Salter started Climate Pelicans, an advocacy organization that worked to get LSU to stop investing in fossil fuels.

When they started questioning the ties between LSU and fossil fuels, they were met with resistance.

“Immediately, doors were shut,” Tupitza said.

One administrator told her, “‘I can’t tell you what to do, I can’t punish you for going further. But I would strongly recommend that you stop asking questions about this,’” she recalled. “So that, obviously, that made us double down.”

The group led marches and a petition drive urging climate divestment. They started a podcast that explored topics including environmental justice and false climate solutions.

Tupitza said the LSU Foundation stonewalled the group’s requests for information about how much money it had invested in fossil fuels and refused requests to attend meetings about the foundation’s $700 million endowment. Later, the foundation told Tupitza that less than 4% of its holdings were invested in fossil fuels

And then, while Tupitza and fellow graduate students were writing “Divest from Fossil Fuels,” in pink chalk in front of the foundation building, they were arrested on graffiti charges. 

Those charges were eventually dropped. School rules prohibit writing on the sidewalks with chalk, but it is not an arrestable offense. Tupitza described her arrest as “a huge scare tactic.”. 

Supran says LSU isn’t unique in its hesitation to cut ties with the oil and gas industry. 

“I think it’s fair to say that for the most part, there has not been careful deliberation about the costs and the benefits of these ties, but rather a head down, and aggressive, solicitation of as much funding as they can receive from anyone.”

Voss predicts that if conditions worsen in an industry known for its booms and busts, its support for LSU will disappear. And as climate change worsens, it will make it harder for businesses and people to stay in Louisiana, which is already near the top of U.S. states when it comes to population loss. 

“In many ways, higher education is sitting upon a house of cards, and relying upon oil and gas is incredibly risky — as it always has been.”

Instead, he said, “I think that LSU could and should be a really critical voice in climate change and environmental justice in Louisiana. I do worry that in failing to do so and by being so heavily tied up in oil and gas interests, it actually puts the university in a worse position.”

This is Part 2 of a two-part investigative series exploring the relationship between the fossil fuel industry and Louisiana State University. This story was reported by a partnership with WWNO/WRKF, the Louisiana Illuminator and Floodlight.

This story was originally published by Grist with the headline Oil and gas money shapes research, creates ‘echo chamber’ in higher education on Mar 29, 2025.

Read the full story here.
Photos courtesy of

This moss survived in space for 9 months

In an experiment on the outside of the International Space Station, a species of moss survived in space for 9 months. And it could have lasted much longer. The post This moss survived in space for 9 months first appeared on EarthSky.

Meet a spreading earthmoss known as Physcomitrella patens. It’s frequently used as a model organism for studies on plant evolution, development, and physiology. In this image, a reddish-brown sporophyte sits at the top center of a leafy gametophore. This capsule contains numerous spores inside. Scientists tested samples like these on the outside of the International Space Station (ISS) to see if they could tolerate the extreme airless environment. And they did. The moss survived in space for 9 months and could have lasted even longer. Image via Tomomichi Fujita/ EurekAlert! (CC BY-SA). Space is a deadly environment, with no air, extreme temperature swings and harsh radiation. Could any life survive there? Reasearchers in Japan tested a type of moss called spreading earthmoss on the exterior of the International Space Station. The moss survived for nine months, and the spores were still able to reproduce when brought back to Earth. Moss survived in space for 9 months Can life exist in space? Not simply on other planets or moons, but in the cold, dark, airless void of space itself? Most organisms would perish almost immediately, to be sure. But researchers in Japan recently experimented with moss, with surprising results. They said on November 20, 2025, that more than 80% of their moss spores survived nine months on the outside of the International Space Station. Not only that, but when brought back to Earth, they were still capable of reproducing. Nature, it seems, is even tougher than we thought! Amazingly, the results show that some primitive plants – not even just microorganisms – can survive long-term exposure to the extreme space environment. The researchers published their peer-reviewed findings in the journal iScience on November 20, 2025. A deadly environment for life Space is a horrible place for life. The lack of air, radiation and extreme cold make it pretty much unsurvivable for life as we know it. As lead author Tomomichi Fujita at Hokkaido University in Japan stated: Most living organisms, including humans, cannot survive even briefly in the vacuum of space. However, the moss spores retained their vitality after nine months of direct exposure. This provides striking evidence that the life that has evolved on Earth possesses, at the cellular level, intrinsic mechanisms to endure the conditions of space. This #moss survived 9 months directly exposed to the vacuum space and could still reproduce after returning to Earth. ? ? spkl.io/63322AdFrpTomomichi Fujita & colleagues@cp-iscience.bsky.social — Cell Press (@cellpress.bsky.social) 2025-11-24T16:00:02.992Z What about moss? Researchers wanted to see if any Earthly life could survive in space’s deadly environment for the long term. To find out, they decided to do some experiments with a type of moss called spreading earthmoss, or Physcomitrium patens. The researchers sent hundreds of sporophytes – encapsulated moss spores – to the International Space Station in March 2022, aboard the Cygnus NG-17 spacecraft. They attached the sporophyte samples to the outside of the ISS, where they were exposed to the vacuum of space for 283 days. By doing so, the samples were subjected to high levels of UV (ultraviolet) radiation and extreme swings of temperature. The samples later returned to Earth in January 2023. The researchers tested three parts of the moss. These were the protonemata, or juvenile moss; brood cells, or specialized stem cells that emerge under stress conditions; and the sporophytes. Fujita said: We anticipated that the combined stresses of space, including vacuum, cosmic radiation, extreme temperature fluctuations and microgravity, would cause far greater damage than any single stress alone. Astronauts placed the moss samples on the outside of the International Space Station for the 9-month-long experiment. Incredibly, more than 80% of the the encapsulated spores survived the trip to space and back to Earth. Image via NASA/ Roscosmos. The moss survived! So, how did the moss do? The results were mixed, but overall showed that the moss could survive in space. The radiation was the most difficult aspect of the space environment to withstand. The sporophytes were the most resilient. Incredibly, they were able to survive and germinate after being exposed to -196 degrees Celsius (-320 degrees Fahrenheit) for more than a week. At the other extreme, they also survived in 55° degrees C (131 degrees F) heat for a month. Some brood cells survived as well, but the encased spores were about 1,000 times more tolerant to the UV radiation. On the other hand, none of the juvenile moss survived the high UV levels or the extreme temperatures. Samples of moss spores that germinated after their 9-month exposure to space. Image via Dr. Chang-hyun Maeng/ Maika Kobayashi/ EurekAlert!. (CC BY-SA). How did the spores survive? So why did the encapsulated spores do so well? The researchers said the natural structure surrounding the spore itself helps to protect the spore. Essentially, it absorbs the UV radiation and surrounds the inner spore both physically and chemically to prevent damage. As it turns out, this might be associated with the evolution of mosses. This is an adaptation that helped bryophytes – the group of plants to which mosses belong – to make the transition from aquatic to terrestrial plants 500 million years ago. Overall, more than 80% of the spores survived the journey to space and then back to Earth. And only 11% were unable to germinate after being brought back to the lab on Earth. That’s impressive! In addition, the researchers also tested the levels of chlorophyll in the spores. After the exposure to space, the spores still had normal amounts of chlorophyll, except for chlorophyll a specifically. In that case, there was a 20% reduction. Chlorophyll a is used in oxygenic photosynthesis. It absorbs the most energy from wavelengths of violet-blue and orange-red light. Tomomichi Fujita at Hokkaido University in Japan is the lead author of the new study about moss in space. Image via Hokkaido University. Spores could have survived for 15 years The time available for the experiment was limited to the several months. However, the researchers wondered if the moss spores could have survived even longer. And using mathematical models, they determined the spores would likely have continued to live in space for about 15 years, or 5,600 days, altogether. The researchers note this prediction is a rough estimate. More data would still be needed to make that assessment even more accurate. So the results show just how resilient moss is, and perhaps some other kinds of life, too. Fujita said: This study demonstrates the astonishing resilience of life that originated on Earth. Ultimately, we hope this work opens a new frontier toward constructing ecosystems in extraterrestrial environments such as the moon and Mars. I hope that our moss research will serve as a starting point. Bottom line: In an experiment on the outside of the International Space Station, a species of moss survived in space for nine months. And it could have lasted much longer. Source: Extreme environmental tolerance and space survivability of the moss, Physcomitrium patens Via EurekAlert! Read more: This desert moss could grow on Mars, no greenhouse needed Read more: Colorful life on exoplanets might be lurking in cloudsThe post This moss survived in space for 9 months first appeared on EarthSky.

Medical Imaging Contributing To Water Pollution, Experts Say

By Dennis Thompson HealthDay ReporterTHURSDAY, Dec. 11, 2025 (HealthDay News) — Contrast chemicals injected into people for medical imaging scans...

By Dennis Thompson HealthDay ReporterTHURSDAY, Dec. 11, 2025 (HealthDay News) — Contrast chemicals injected into people for medical imaging scans are likely contributing to water pollution, a new study says.Medicare patients alone received 13.5 billion milliliters of contrast media between 2011 and 2024, and those chemicals wound up in waterways after people excreted them, researchers recently reported in JAMA Network Open.“Contrast agents are necessary for effective imaging, but they don’t disappear after use,” said lead researcher Dr. Florence Doo, an assistant professor at the University of Maryland Medical Intelligent Imaging Center in Baltimore.“Iodine and gadolinium are non-renewable resources that can enter wastewater and accumulate in rivers, oceans and even drinking water,” Doo said in a news release.People undergoing X-ray or CT scans are sometimes given iodine or barium-sulfate compounds that cause certain tissues, blood vessels or organs to light up, allowing radiologists a better look at potential health problems.For MRI scans, radiologists use gadolinium, a substance that alters the magnetic properties of water molecules in the human body.These are critical for diagnosing disease, but they are also persistent pollutants, researchers said in background notes. They aren’t biodegradable, and conventional wastewater treatment doesn’t fully remove them.For the new study, researchers analyzed 169 million contrast-enhanced imaging procedures that Medicare covered over 13 years.Iodine-based contrast agents accounted for more than 95% of the total volume, or nearly 12.9 billion milliliters. Of those, agents used in CT scans of the abdomen and pelvis alone contributed 4.4 billion milliliters.Gadolinium agents were less frequently used, but still contributed nearly 600 million milliliters, researchers said. Brain MRIs were the most common scan using these contrast materials.Overall, just a handful of procedures accounted for 80% of all contrast use, researchers concluded.“Our study shows that a small number of imaging procedures drive the majority of contrast use. Focusing on those highest-use imaging types make meaningful changes tractable and could significantly reduce health care’s environmental footprint,” researcher Elizabeth Rula, executive director of the Harvey L. Neiman Health Policy Institute in Reston, Va., said in a news release.Doctors can help by making sure their imaging orders are necessary, while radiologists can lower the doses of contrast agents by basing them on a patient’s weight, researchers said.Biodegradable contrast media are under development, researchers noted. Another solution could involve AI, which might be able to accurately analyze medical imaging scans even if less contrast media is used.“We can’t ignore the environmental consequences of medical imaging,” Doo said. “Stewardship of contrast agents is a measurable and impactful way to align patient care with planetary health and should be an important part of broader health care sustainability efforts.”SOURCES: Harvey L. Neiman Health Policy Institute, news release, Dec. 4, 2025; JAMA Network Open, Dec. 5, 2025Copyright © 2025 HealthDay. All rights reserved.

Cars to AI: How new tech drives demand for specialized materials

Generative artificial intelligence has become widely accepted as a tool that increases productivity. Yet the technology is far from mature. Large language models advance rapidly from one generation to the next, and experts can only speculate how AI will affect the workforce and people’s daily lives. As a materials scientist, I am interested in how materials and the technologies that derive from them affect society. AI is one example of a technology driving global change—particularly through its demand for materials and rare minerals. But before AI evolved to its current level, two other technologies exemplified the process created by the demand for specialized materials: cars and smartphones. Often, the mass adoption of a new invention changes human behavior, which leads to new technologies and infrastructures reliant upon the invention. In turn, these new technologies and infrastructures require new or improved materials—and these often contain critical minerals: those minerals that are both essential to the technology and strain the supply chain. The unequal distribution of these minerals gives leverage to the nations that produce them. The resulting power shifts strain geopolitical relations and drive the search for new mineral sources. New technology nurtures the mining industry. The car and the development of suburbs At the beginning of the 20th century, only 5 out of 1,000 people owned a car, with annual production around a few thousand. Workers commuted on foot or by tram. Within a 2-mile radius, many people had all they needed: from groceries to hardware, from school to church, and from shoemakers to doctors. Then, in 1913, Henry Ford transformed the industry by inventing the assembly line. Now, a middle class family could afford a car: Mass production cut the price of the Model T from US$850 in 1908 to $360 in 1916. While the Great Depression dampened the broad adoption of the car, sales began to increase again after the end of World War II. With cars came more mobility, and many people moved farther away from work. In the 1940s and 1950s, a powerful highway lobby that included oil, automobile, and construction interests promoted federal highway and transportation policies, which increased automobile dependence. These policies helped change the landscape: Houses were spaced farther apart, and located farther away from the urban centers where many people worked. By the 1960s, two-thirds of American workers commuted by car, and the average commute had increased to 10 miles. Public policy and investment favored suburbs, which meant less investment in city centers. The resulting decay made living in downtown areas of many cities undesirable and triggered urban renewal projects. Long commutes added to pollution and expenses, which created a demand for lighter, more fuel-efficient cars. But building these required better materials. In 1970, the entire frame and body of a car was made from one steel type, but by 2017, 10 different, highly specialized steels constituted a vehicle’s lightweight form. Each steel contains different chemical elements, such as molybdenum and vanadium, which are mined only in a few countries. While the car supply chain was mostly domestic until the 1970s, the car industry today relies heavily on imports. This dependence has created tension with international trade partners, as reflected by higher tariffs on steel. The cellphone and American life The cellphone presents another example of a technology creating a demand for minerals and affecting foreign policy. In 1983, Motorola released the DynaTAC, the first commercial cellular phone. It was heavy, expensive, and its battery lasted for only half an hour, so few people had one. Then in 1996, Motorola introduced the flip phone, which was cheaper, lighter, and more convenient to use. The flip phone initiated the mass adoption of cellphones. However, it was still just a phone: Unlike today’s smartphones, all it did was send and receive calls and texts. In 2007, Apple redefined communication with the iPhone, inventing the touchscreen and integrating an internet navigator. The phone became a digital hub for navigating, finding information, and building an online social identity. Before smartphones, mobile phones supplemented daily life. Now, they structure it. In 2000, fewer than half of American adults owned a cellphone, and nearly all who did used it only sporadically. In 2024, 98% of Americans over the age of 18 reported owning a cellphone, and over 90% owned a smartphone. Without the smartphone, most people cannot fulfill their daily tasks. Many individuals now experience nomophobia: They feel anxious without a cellphone. Around three-quarters of all stable elements are represented in the components of each smartphone. These elements are necessary for highly specialized materials that enable touchscreens, displays, batteries, speakers, microphones, and cameras. Many of these elements are essential for at least one function and have an unreliable supply chain, which makes them critical. Critical materials and AI Critical materials give leverage to countries that have a monopoly in mining and processing them. For example, China has gained increased power through its monopoly on rare earth elements. In April 2025, in response to U.S. tariffs, China stopped exporting rare earth magnets, which are used in cellphones. The geopolitical tensions that resulted demonstrate the power embodied in the control over critical minerals. The mass adoption of AI technology will likely change human behavior and bring forth new technologies, industries, and infrastructure on which the U.S. economy will depend. All of these technologies will require more optimized and specialized materials and create new material dependencies. By exacerbating material dependencies, AI could affect geopolitical relations and reorganize global power. America has rich deposits of many important minerals, but extraction of these minerals comes with challenges. Factors including slow and costly permitting, public opposition, environmental concerns, high investment costs, and an inadequate workforce all can prevent mining companies from accessing these resources. The mass adoption of AI is already adding pressure to overcome these factors and to increase responsible domestic mining. While the path from innovation to material dependence spanned a century for cars and a couple of decades for cellphones, the rapid advancement of large language models suggests that the scale will be measured in years for AI. The heat is already on. Peter Müllner is a distinguished professor in materials science and engineering at Boise State University. This article is republished from The Conversation under a Creative Commons license. Read the original article.

Generative artificial intelligence has become widely accepted as a tool that increases productivity. Yet the technology is far from mature. Large language models advance rapidly from one generation to the next, and experts can only speculate how AI will affect the workforce and people’s daily lives. As a materials scientist, I am interested in how materials and the technologies that derive from them affect society. AI is one example of a technology driving global change—particularly through its demand for materials and rare minerals. But before AI evolved to its current level, two other technologies exemplified the process created by the demand for specialized materials: cars and smartphones. Often, the mass adoption of a new invention changes human behavior, which leads to new technologies and infrastructures reliant upon the invention. In turn, these new technologies and infrastructures require new or improved materials—and these often contain critical minerals: those minerals that are both essential to the technology and strain the supply chain. The unequal distribution of these minerals gives leverage to the nations that produce them. The resulting power shifts strain geopolitical relations and drive the search for new mineral sources. New technology nurtures the mining industry. The car and the development of suburbs At the beginning of the 20th century, only 5 out of 1,000 people owned a car, with annual production around a few thousand. Workers commuted on foot or by tram. Within a 2-mile radius, many people had all they needed: from groceries to hardware, from school to church, and from shoemakers to doctors. Then, in 1913, Henry Ford transformed the industry by inventing the assembly line. Now, a middle class family could afford a car: Mass production cut the price of the Model T from US$850 in 1908 to $360 in 1916. While the Great Depression dampened the broad adoption of the car, sales began to increase again after the end of World War II. With cars came more mobility, and many people moved farther away from work. In the 1940s and 1950s, a powerful highway lobby that included oil, automobile, and construction interests promoted federal highway and transportation policies, which increased automobile dependence. These policies helped change the landscape: Houses were spaced farther apart, and located farther away from the urban centers where many people worked. By the 1960s, two-thirds of American workers commuted by car, and the average commute had increased to 10 miles. Public policy and investment favored suburbs, which meant less investment in city centers. The resulting decay made living in downtown areas of many cities undesirable and triggered urban renewal projects. Long commutes added to pollution and expenses, which created a demand for lighter, more fuel-efficient cars. But building these required better materials. In 1970, the entire frame and body of a car was made from one steel type, but by 2017, 10 different, highly specialized steels constituted a vehicle’s lightweight form. Each steel contains different chemical elements, such as molybdenum and vanadium, which are mined only in a few countries. While the car supply chain was mostly domestic until the 1970s, the car industry today relies heavily on imports. This dependence has created tension with international trade partners, as reflected by higher tariffs on steel. The cellphone and American life The cellphone presents another example of a technology creating a demand for minerals and affecting foreign policy. In 1983, Motorola released the DynaTAC, the first commercial cellular phone. It was heavy, expensive, and its battery lasted for only half an hour, so few people had one. Then in 1996, Motorola introduced the flip phone, which was cheaper, lighter, and more convenient to use. The flip phone initiated the mass adoption of cellphones. However, it was still just a phone: Unlike today’s smartphones, all it did was send and receive calls and texts. In 2007, Apple redefined communication with the iPhone, inventing the touchscreen and integrating an internet navigator. The phone became a digital hub for navigating, finding information, and building an online social identity. Before smartphones, mobile phones supplemented daily life. Now, they structure it. In 2000, fewer than half of American adults owned a cellphone, and nearly all who did used it only sporadically. In 2024, 98% of Americans over the age of 18 reported owning a cellphone, and over 90% owned a smartphone. Without the smartphone, most people cannot fulfill their daily tasks. Many individuals now experience nomophobia: They feel anxious without a cellphone. Around three-quarters of all stable elements are represented in the components of each smartphone. These elements are necessary for highly specialized materials that enable touchscreens, displays, batteries, speakers, microphones, and cameras. Many of these elements are essential for at least one function and have an unreliable supply chain, which makes them critical. Critical materials and AI Critical materials give leverage to countries that have a monopoly in mining and processing them. For example, China has gained increased power through its monopoly on rare earth elements. In April 2025, in response to U.S. tariffs, China stopped exporting rare earth magnets, which are used in cellphones. The geopolitical tensions that resulted demonstrate the power embodied in the control over critical minerals. The mass adoption of AI technology will likely change human behavior and bring forth new technologies, industries, and infrastructure on which the U.S. economy will depend. All of these technologies will require more optimized and specialized materials and create new material dependencies. By exacerbating material dependencies, AI could affect geopolitical relations and reorganize global power. America has rich deposits of many important minerals, but extraction of these minerals comes with challenges. Factors including slow and costly permitting, public opposition, environmental concerns, high investment costs, and an inadequate workforce all can prevent mining companies from accessing these resources. The mass adoption of AI is already adding pressure to overcome these factors and to increase responsible domestic mining. While the path from innovation to material dependence spanned a century for cars and a couple of decades for cellphones, the rapid advancement of large language models suggests that the scale will be measured in years for AI. The heat is already on. Peter Müllner is a distinguished professor in materials science and engineering at Boise State University. This article is republished from The Conversation under a Creative Commons license. Read the original article.

Synthetic chemicals in food system creating health burden of $2.2tn a year, report finds

Scientists issue urgent warning about chemicals, found to cause cancer and infertility as well as harming environmentScientists have issued an urgent warning that some of the synthetic chemicals that help underpin the current food system are driving increased rates of cancer, neurodevelopmental conditions and infertility, while degrading the foundations of global agriculture.The health burden from phthalates, bisphenols, pesticides and Pfas “forever chemicals” amounts to up to $2.2tn a year – roughly as much as the profits of the world’s 100 largest publicly listed companies, according to the report published on Wednesday. Continue reading...

Scientists have issued an urgent warning that some of the synthetic chemicals that help underpin the current food system are driving increased rates of cancer, neurodevelopmental conditions and infertility, while degrading the foundations of global agriculture.The health burden from phthalates, bisphenols, pesticides and Pfas “forever chemicals” amounts to up to $2.2tn a year – roughly as much as the profits of the world’s 100 largest publicly listed companies, according to the report published on Wednesday.Most ecosystem damage remains unpriced, they say, but even a narrow accounting of ecological impacts, taking into account agricultural losses and meeting water safety standards for Pfas and pesticides, implies a further cost of $640bn. There are also potential consequences for human demographics, with the report concluding that if exposure to endocrine disruptors such as bisphenols and phthalates persists at current rates, there could be between 200 million and 700 million fewer births between 2025 and 2100.The report is the work of dozens of scientists from organisations including the Institute of Preventive Health, the Center for Environmental Health, Chemsec, and various universities in the US and UK, including the University of Sussex and Duke University. It was led by a core team from Systemiq, a company that invests in enterprises aimed at fulfilling the UN sustainable development goals and the Paris agreement on climate change.The authors said they had focused on the four chemical types examined because “they are among the most prevalent and best studied worldwide, with robust evidence of harm to human and ecological health”.One of the team, Philip Landrigan, a paediatrician and professor of global public health at Boston College, called the report a “wake-up call”. He said: “The world really has to wake up and do something about chemical pollution. I would argue that the problem of chemical pollution is every bit as serious as the problem with climate change.”Human and ecosystem exposure to synthetic chemicals has surged since the end of the second world war, with chemical production increasing by more than 200 times since the 1950s and more than 350,000 synthetic chemicals currently on the global market.Three years ago, researchers from the Stockholm Resilience Centre (SRC) concluded that chemical pollution had crossed a “planetary boundary”, the point at which human-made changes to the Earth push it outside the stable environment of the past 10,000 years, the period in which modern human civilisation has developed.Unlike with pharmaceuticals, there are few safeguards to test for the safety of industrial chemicals before they are put into use, and little monitoring of their effects once they are. Some have been found to be disastrously toxic to humans, animals and ecosystems, leaving governments to pick up the bill.This report assesses the impact of four families of synthetic chemicals endemic in global food production. Phthalates and bisphenols are commonly used as plastic additives, employed in food packaging and disposable gloves used in food preparation.Pesticides underpin industrial agriculture, with large-scale monoculture farms spraying thousands of gallons on crops to eliminate weeds and insects, and many crops treated after harvest to maintain freshness.Pfas are used in food contact materials such as greaseproof paper, popcorn tubs and ice-cream cartons, but have also accumulated in the environment to such an extent they enter food via air, soil and water contamination.All have been linked to harms including endocrine (hormone system) disruption, cancers, birth defects, intellectual impairment and obesity.Landrigan said that during his long career in paediatric public health he had seen a shift in the conditions affecting children. “The amount of disease and death caused by infectious diseases like measles, like scarlet fever, like pertussis, has come way down,” he said. “By contrast, there’s been this incredible increase in rates of non-communicable diseases. And of course, there’s no single factor there … but the evidence is very clear that increasing exposure to hundreds, maybe even thousands of manufactured chemicals is a very important cause of disease in kids.”Landrigan said he was most concerned about “the chemicals that damage children’s developing brains and thus make them less intelligent, less creative, just less able to give back to society across the whole of their lifetimes”.“And the second class of chemicals that I worry really worried about are the endocrine-disrupting chemicals,” he added. “Bisphenol would be the classic example, that get into people’s bodies at every age, damage the liver, change cholesterol metabolism, and result in increased serum cholesterol, increased obesity, increased diabetes, and those internally to increase rates of heart disease and stroke.”Asked whether the report could have looked beyond the groups of chemicals studied, Landridge said: “I would argue that they’re only the tip of the iceberg. They’re among the very small number of chemicals, maybe 20 or 30 chemicals where we really have solid toxicologic information.“What scares the hell out of me is the thousands of chemicals to which we’re all exposed every day about which we know nothing. And until one of them causes something obvious, like children to be born with missing limbs, we’re going to go on mindlessly exposing ourselves.”

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