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MIT welcomes nine MLK Scholars for 2024-25

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Wednesday, September 11, 2024

Every year since 1991, MIT has welcomed outstanding visiting scholars to campus through the Dr. Martin Luther King Jr. Visiting Professors and Scholars Program. The Institute aspires to attract candidates who are, in King’s words, “trailblazers in human, academic, scientific and religious freedom.”MLK Scholars enhance the intellectual and cultural life of the Institute through teaching at the graduate and undergraduate levels, and through active research collaborations with faculty. They work within MIT’s academic departments, but also across fields such as medicine, the arts, law, and public service. The program honors King’s life and legacy by expanding and extending the reach of our community.“The MLK Scholars program is a jewel — a source of deep pride for the Institute,” says Karl Reid ’84, SM ’85, MIT’s vice president for equity and inclusion. “Scholars who come to us broaden the perspectives of our students in the classroom, and they help power innovations in our labs. Overall, they make us better. It is an honor to advance this program through partnerships with faculty and students across the Institute.”Headquartered in the Institute Community and Equity Office, the MLK Scholars Program is also working closely with MIT’s new Vice Provost for Faculty, Institute Professor Paula Hammond. “These individuals bring so much strength to us. We want to expand the program’s reach and engagement,” she says. “We want to cast a wide net when we recruit new scholars, and we want to make the most of our time together when they are here with us on campus.”This year’s cohort of MLK Scholars joins a group of more than 160 professors, practitioners, and experts — all of whom are featured on the program’s new website: https://mlkscholars.mit.edu/. The 2024-2025 MLK Scholars:Janine Dawkins serves as the chief technical director for Jamaica’s Ministry of Transport and Mining. She holds an MS in civil engineering and PhD in philosophy, both from Georgia Tech. Hosted by professor of cities and transportation planning Jinhua Zhao, Dawkins brings a wealth of experience in transportation engineering and planning, government administration, and public policy. One of her areas of focus is identifying a balanced approach to traffic compliance.Joining MIT in January 2025, Leslie Jonas, an elder member of the Mashpee Wampanoag Tribe, is an Indigenous land and water conservationist with a focus on weaving traditional ecological knowledge (TEK) and science, technology, engineering, arts, and mathematics (STEAM). She is a founding board member of Native Land Conservancy Inc. in Mashpee, Massachusetts, and earned a MS in community economic development from Southern New Hampshire University. Her work is focused on involving and educating communities about environmental justice, cultural respect, responsible stewardship and land-management practices, as well as the impact of climate change on coastal areas and Indigenous communities. Her faculty hosts are Christine Walley and Bettina Stoetzer, both from MIT Anthropology. In addition to her ongoing collaboration on an MIT Sea Grant project, “Sustainable Solutions for Climate Change Adaptation: Weaving Traditional Ecological Knowledge and STEAM,” she will help foster relationships between MIT and local Indigenous communities.Meleko Mokgosi is an associate professor and director of graduate studies in painting and printmaking at the Yale University School of Art. He is hosted by Danielle Wood, an associate professor with joint appointments in the Media Lab and Department of Aeronautics and Astronautics. Mokgosi will join Wood’s Space Enabled Research Group in the MIT Media Lab. His expertise in post-colonial studies and critical theory align with the group’s mission to “advance justice in Earth’s complex systems using designs enabled by space.” In collaboration with Wood, Mokgosi will use art to explore the meaning of African space activities. He earned his MFA in interdisciplinary studio program from University of California in Los Angeles.Donna Nelson, a 2010-2011 MLK visiting professor previously hosted in the Department of Chemical Engineering, returns to the program sponsored by Wesley Harris, the Charles Stark Draper Professor of Aeronautics and Astronautics, as her faculty host. She is a professor in the Department of Chemistry and Biochemistry at the University of Oklahoma. Her two areas of focus are on fentanyl data standardization and dissemination and using mindset and personality surveys as performance predictors in her work in STEM education research. Her visiting appointment begins in January 2025. Nelson earned her PhD in chemistry from the University of Texas at Austin.Justin Wilkerson is currently a tenured associate professor and the Sallie and Don Davis ’61 Career Development Professor in the J. Mike Walker ’66 Department of Mechanical Engineering at Texas A&M University. His research interests include micromechanics and multiscale modeling. He brings to MIT a specialized knowledge in the thermomechanical behavior of materials subject to extreme environments as a function of their composition and microstructure. Zachary Cordero and Raul Radovitzky, both from the Department of Aeronautics and Astronautics, are his faculty hosts. Wilkerson earned his PhD in mechanical engineering from Johns Hopkins University and received the 2023 National Science Foundation CAREER Award.Four members of the 2023–24 MLK Visiting Scholars cohort are extending their visit with MIT for an additional year:Morgane Konig continues her visiting appointment within MIT’s Center for Theoretical Physics (CTP). Her faculty hosts are David Kaiser, the Germeshausen Professor of the History of Science and professor of physics, and Alan Guth, the Victor F. Weisskopf Professor of Physics, both from the Department of Physics. Konig will build on the substantial progress she has achieved in various research projects, including those on early-universe inflation and late-universe signatures. These efforts could offer valuable insights to the scientific community regarding the enigmatic nature of dark matter and dark energy. Konig will organize a series of workshops to connect African physicists with the global scientific community to provide a platform for collaboration and intellectual exchange.Angelica Mayolo-Obregon returns for a second year co-hosted by John Fernandez, a professor of building technology in the Department of Architecture and director of MIT's Environmental Solutions Initiative, and by J. Phillip Thompson, an associate professor in the Department of Urban Studies and Planning (and former MLK Scholar). Mayolo-Obregon will continue to lead the Afro-Interamerican Forum on Climate Change (AIFCC), a forum that elevates the voices of Afro-descendant peoples in addressing climate action and biodiversity conservation and expand its network.Jean-Luc Pierite, a member of the Tunica-Biloxi Tribe of Louisiana and the president of the board of directors of North American Indian Center of Boston, is hosted by Janelle Knox-Hayes, a professor in the Department of Urban Studies and Planning and director of the Resilient Communities Lab. Along with Leslie Jonas, Pierite will continue his work on the ongoing project, “Sustainable Solutions for Climate Change Adaptation: Weaving Traditional Ecological Knowledge and STEAM.” He will lead two full practica projects on the integration of Indigenous knowledge in restoration projects along Mill Creek with the City of Chelsea and creating an urban greenhouse model that partners with Indigenous communities.Christine Taylor-Butler ’81 will build on her existing partnerships on campus and in the local communities in promoting STEAM literacy for children. Hosted by Graham Jones, associate professor in MIT Anthropology, she will complete The Lost Tribes series and explore opportunities to create augmented experiences for the book series. Building on a successful Independent Activities Period (IAP) workshop in January 2024, she will develop a more comprehensive IAP course in 2025 that will equip students to simplify complex material and make it accessible to a wider range of reading levels. For questions and more information about the MLK Scholars program, please contact Beatriz Cantada or visit the program website.

Martin Luther King Jr. Visiting Professors and Scholars enhance community through engagement with MIT students and faculty.

Every year since 1991, MIT has welcomed outstanding visiting scholars to campus through the Dr. Martin Luther King Jr. Visiting Professors and Scholars Program. The Institute aspires to attract candidates who are, in King’s words, “trailblazers in human, academic, scientific and religious freedom.”

MLK Scholars enhance the intellectual and cultural life of the Institute through teaching at the graduate and undergraduate levels, and through active research collaborations with faculty. They work within MIT’s academic departments, but also across fields such as medicine, the arts, law, and public service. The program honors King’s life and legacy by expanding and extending the reach of our community.

“The MLK Scholars program is a jewel — a source of deep pride for the Institute,” says Karl Reid ’84, SM ’85, MIT’s vice president for equity and inclusion. “Scholars who come to us broaden the perspectives of our students in the classroom, and they help power innovations in our labs. Overall, they make us better. It is an honor to advance this program through partnerships with faculty and students across the Institute.”

Headquartered in the Institute Community and Equity Office, the MLK Scholars Program is also working closely with MIT’s new Vice Provost for Faculty, Institute Professor Paula Hammond. “These individuals bring so much strength to us. We want to expand the program’s reach and engagement,” she says. “We want to cast a wide net when we recruit new scholars, and we want to make the most of our time together when they are here with us on campus.”

This year’s cohort of MLK Scholars joins a group of more than 160 professors, practitioners, and experts — all of whom are featured on the program’s new website: https://mlkscholars.mit.edu/

The 2024-2025 MLK Scholars:

Janine Dawkins serves as the chief technical director for Jamaica’s Ministry of Transport and Mining. She holds an MS in civil engineering and PhD in philosophy, both from Georgia Tech. Hosted by professor of cities and transportation planning Jinhua Zhao, Dawkins brings a wealth of experience in transportation engineering and planning, government administration, and public policy. One of her areas of focus is identifying a balanced approach to traffic compliance.

Joining MIT in January 2025, Leslie Jonas, an elder member of the Mashpee Wampanoag Tribe, is an Indigenous land and water conservationist with a focus on weaving traditional ecological knowledge (TEK) and science, technology, engineering, arts, and mathematics (STEAM). She is a founding board member of Native Land Conservancy Inc. in Mashpee, Massachusetts, and earned a MS in community economic development from Southern New Hampshire University. Her work is focused on involving and educating communities about environmental justice, cultural respect, responsible stewardship and land-management practices, as well as the impact of climate change on coastal areas and Indigenous communities. Her faculty hosts are Christine Walley and Bettina Stoetzer, both from MIT Anthropology. In addition to her ongoing collaboration on an MIT Sea Grant project, “Sustainable Solutions for Climate Change Adaptation: Weaving Traditional Ecological Knowledge and STEAM,” she will help foster relationships between MIT and local Indigenous communities.

Meleko Mokgosi is an associate professor and director of graduate studies in painting and printmaking at the Yale University School of Art. He is hosted by Danielle Wood, an associate professor with joint appointments in the Media Lab and Department of Aeronautics and Astronautics. Mokgosi will join Wood’s Space Enabled Research Group in the MIT Media Lab. His expertise in post-colonial studies and critical theory align with the group’s mission to “advance justice in Earth’s complex systems using designs enabled by space.” In collaboration with Wood, Mokgosi will use art to explore the meaning of African space activities. He earned his MFA in interdisciplinary studio program from University of California in Los Angeles.

Donna Nelson, a 2010-2011 MLK visiting professor previously hosted in the Department of Chemical Engineering, returns to the program sponsored by Wesley Harris, the Charles Stark Draper Professor of Aeronautics and Astronautics, as her faculty host. She is a professor in the Department of Chemistry and Biochemistry at the University of Oklahoma. Her two areas of focus are on fentanyl data standardization and dissemination and using mindset and personality surveys as performance predictors in her work in STEM education research. Her visiting appointment begins in January 2025. Nelson earned her PhD in chemistry from the University of Texas at Austin.

Justin Wilkerson is currently a tenured associate professor and the Sallie and Don Davis ’61 Career Development Professor in the J. Mike Walker ’66 Department of Mechanical Engineering at Texas A&M University. His research interests include micromechanics and multiscale modeling. He brings to MIT a specialized knowledge in the thermomechanical behavior of materials subject to extreme environments as a function of their composition and microstructure. Zachary Cordero and Raul Radovitzky, both from the Department of Aeronautics and Astronautics, are his faculty hosts. Wilkerson earned his PhD in mechanical engineering from Johns Hopkins University and received the 2023 National Science Foundation CAREER Award.

Four members of the 2023–24 MLK Visiting Scholars cohort are extending their visit with MIT for an additional year:

Morgane Konig continues her visiting appointment within MIT’s Center for Theoretical Physics (CTP). Her faculty hosts are David Kaiser, the Germeshausen Professor of the History of Science and professor of physics, and Alan Guth, the Victor F. Weisskopf Professor of Physics, both from the Department of Physics. Konig will build on the substantial progress she has achieved in various research projects, including those on early-universe inflation and late-universe signatures. These efforts could offer valuable insights to the scientific community regarding the enigmatic nature of dark matter and dark energy. Konig will organize a series of workshops to connect African physicists with the global scientific community to provide a platform for collaboration and intellectual exchange.

Angelica Mayolo-Obregon returns for a second year co-hosted by John Fernandez, a professor of building technology in the Department of Architecture and director of MIT's Environmental Solutions Initiative, and by J. Phillip Thompson, an associate professor in the Department of Urban Studies and Planning (and former MLK Scholar). Mayolo-Obregon will continue to lead the Afro-Interamerican Forum on Climate Change (AIFCC), a forum that elevates the voices of Afro-descendant peoples in addressing climate action and biodiversity conservation and expand its network.

Jean-Luc Pierite, a member of the Tunica-Biloxi Tribe of Louisiana and the president of the board of directors of North American Indian Center of Boston, is hosted by Janelle Knox-Hayes, a professor in the Department of Urban Studies and Planning and director of the Resilient Communities Lab. Along with Leslie Jonas, Pierite will continue his work on the ongoing project, “Sustainable Solutions for Climate Change Adaptation: Weaving Traditional Ecological Knowledge and STEAM.” He will lead two full practica projects on the integration of Indigenous knowledge in restoration projects along Mill Creek with the City of Chelsea and creating an urban greenhouse model that partners with Indigenous communities.

Christine Taylor-Butler ’81 will build on her existing partnerships on campus and in the local communities in promoting STEAM literacy for children. Hosted by Graham Jones, associate professor in MIT Anthropology, she will complete The Lost Tribes series and explore opportunities to create augmented experiences for the book series. Building on a successful Independent Activities Period (IAP) workshop in January 2024, she will develop a more comprehensive IAP course in 2025 that will equip students to simplify complex material and make it accessible to a wider range of reading levels. 

For questions and more information about the MLK Scholars program, please contact Beatriz Cantada or visit the program website.

Read the full story here.
Photos courtesy of

Study Finds Cancer-Linked Chemicals in Some Firefighter Gear

By I. Edwards HealthDay ReporterFRIDAY, Dec. 19, 2025 (HealthDay News) — Some protective gear worn by firefighters may contain chemicals linked to...

FRIDAY, Dec. 19, 2025 (HealthDay News) — Some protective gear worn by firefighters may contain chemicals linked to serious health risks, according to a new study.The research — published Dec. 16 in the journal Environmental Science & Technology Letters — found that certain firefighter turnout gear contains brominated flame retardants, or chemicals added to materials to slow flames, but also tied to cancer and hormone problems.This is one of the first in-depth studies to closely examine whether these chemicals are present in firefighter gear and how much could be released during use.Firefighters wear turnout gear made of three layers: An outer shell that resists flames, a middle moisture barrier that blocks germs and an inner lining that helps control body heat. To meet safety rules set by the National Fire Protection Association, manufacturers treat these layers with chemicals to reduce fire risk.For years, firefighters have raised concerns about PFAS, a group of chemicals once commonly used in turnout gear to repel water and oil. PFAS exposure has been linked to cancer and other health problems.Although PFAS-treated gear has not been directly tied to illness in firefighters, many states have passed laws banning the purchase of PFAS-treated gear starting in 2027. As a result, manufacturers have begun phasing those chemicals out.That raised a new question: What chemicals are being used instead?"There was a rumor that one of the turnout gear manufacturers might be using brominated flame retardants in the non-PFAS treated textiles," study leader Heather Stapleton, a professor at Duke University’s Nicholas School of the Environment in Durham, N.C., said in a news release."Because some brominated flame retardants have known toxicity, I requested a sample of the gear in question to test," she added.Stapleton and her colleagues tested 12 sets of turnout gear, nine made between 2013 and 2020, and three made in 2024 that were marketed as PFAS-free.They tested each layer of the gear to see:PFAS showed up in all older gear, but 2024 gear had little to no extractable PFAS, supporting claims that newer gear avoids those chemicals.However, every single set of gear tested contained brominated flame retardants, and in many cases, levels were higher than PFAS.The highest levels of brominated flame retardants were found in gear labeled as non-PFAS, especially in the moisture barrier layer.This suggests that manufacturers may be intentionally adding brominated flame retardants to replace PFAS and still meet fire safety standards.One chemical, decabromodiphenyl ethane (DBDPE), appeared most often. While it hasn’t been studied much in the U.S., a 2019 study in China linked DBDPE exposure to thyroid problems in manufacturing workers."I was really surprised that the manufacturers used DBDPE in turnout gear," Stapleton said. "It has similar properties as a toxic chemical called decaBDE that has been largely phased out globally, raising questions about its safety."In older gear, the outer shell had the highest chemical levels, most likely from smoke and soot during fires."When building materials burn, they can release brominated flame retardants into the air that stick to gear and don't wash out very well," Stapleton explained.But the presence of these chemicals inside the gear shows that manufacturing choices, and not just fire exposure, play a role.Researchers said they don’t know just yet how much of these chemicals firefighters absorb or what the long-term health effects may be.But the findings matter because turnout gear is expensive and often used for many years."Fire departments must consider both the financial and personal safety costs of keeping or replacing gear," said study co-author R. Bryan Ormond, an associate professor at N.C. State University’s Wilson College of Textiles in Raleigh, N.C.Stapleton said some companies now offer gear made without PFAS or brominated flame retardants, and she urged departments to demand more transparency in the equipment they use."We know firefighters receive higher exposure to multiple chemicals from all the hazards they face during their duty, and they shouldn't have to worry about receiving additional chemical exposures from their gear," Stapleton said.The U.S. Environmental Protection Agency has more on PFAS.SOURCE: Duke University, news release, Dec. 18, 2025 Copyright © 2025 HealthDay. All rights reserved.

New research affirms sustainable design principles can lead to safer chemical alternatives

A new commentary published in Nature Sustainability reflects on the results of a new study identifying a potentially less toxic bisphenol chemical as an example of the Safe and Sustainable by Design framework for creating a generation of safer chemical alternatives. In short: The Safe and Sustainable by Design framework, introduced by the European Commission in 2022, lays out principles for the redesign and assessment of industrial chemicals based on four considerations: hazard, worker’s exposure during production, exposure from use, and full life-cycle impacts. Using this framework, researchers identified a bisphenol chemical that does not have estrogenic properties, unlike toxic BPA. This new bisphenol also shows potential for high technical performance and is created from renewable materials. Key quote: “Importantly, this work signals a growing interest among chemists… to find safe substitutes for endocrine-disrupting commercial chemicals to enhance the welfare of the ecosphere and the sustainability of our civilization.” Why this matters: Existing bisphenol chemicals — including BPA and its common substitutes BPS and BPF — have well-established negative health consequences, particularly to metabolism and reproduction. While some countries have limited the use of BPA, the use of other estrogenic bisphenols has continued to increase, undermining regulations’ protective potential. This commentary emphasizes how critical it is that health and environmental impacts be prioritized as key considerations in the creation of new chemicals alongside economic potential and technical performance. Related EHN coverage: Op-ed: Building a safe and sustainable chemical enterpriseFDA’s current BPA safety standards are outdated, misguided and flawed, scientists sayMore resources: European Commission: Safe and Sustainable by Design frameworkTiered Protocol for Endocrine Disruption (TiPED), a tool used by the authors of this commentary to facilitate the early identification of potentially endocrine disrupting chemicals. Collins, Terrence et al. for Nature Sustainability. Dec. 4, 2025Margarita, Christiana et al. for Nature Sustainability. Dec. 4, 2025

A new commentary published in Nature Sustainability reflects on the results of a new study identifying a potentially less toxic bisphenol chemical as an example of the Safe and Sustainable by Design framework for creating a generation of safer chemical alternatives. In short: The Safe and Sustainable by Design framework, introduced by the European Commission in 2022, lays out principles for the redesign and assessment of industrial chemicals based on four considerations: hazard, worker’s exposure during production, exposure from use, and full life-cycle impacts. Using this framework, researchers identified a bisphenol chemical that does not have estrogenic properties, unlike toxic BPA. This new bisphenol also shows potential for high technical performance and is created from renewable materials. Key quote: “Importantly, this work signals a growing interest among chemists… to find safe substitutes for endocrine-disrupting commercial chemicals to enhance the welfare of the ecosphere and the sustainability of our civilization.” Why this matters: Existing bisphenol chemicals — including BPA and its common substitutes BPS and BPF — have well-established negative health consequences, particularly to metabolism and reproduction. While some countries have limited the use of BPA, the use of other estrogenic bisphenols has continued to increase, undermining regulations’ protective potential. This commentary emphasizes how critical it is that health and environmental impacts be prioritized as key considerations in the creation of new chemicals alongside economic potential and technical performance. Related EHN coverage: Op-ed: Building a safe and sustainable chemical enterpriseFDA’s current BPA safety standards are outdated, misguided and flawed, scientists sayMore resources: European Commission: Safe and Sustainable by Design frameworkTiered Protocol for Endocrine Disruption (TiPED), a tool used by the authors of this commentary to facilitate the early identification of potentially endocrine disrupting chemicals. Collins, Terrence et al. for Nature Sustainability. Dec. 4, 2025Margarita, Christiana et al. for Nature Sustainability. Dec. 4, 2025

Don’t talk – listen. Why communities affected by forever chemicals in water must be heard

When worried communities talk to authorities about forever chemicals, officials often seek to explain and clarify. But this isn’t what people actually want.

97s/Unsplash, CC BY-NC-NDUntil recently, Australia’s efforts to tackle “forever chemical” pollution focused on highly polluted firefighting and defence sites. But last year, elevated levels of some of these chemicals were detected in the untreated water supply for the Blue Mountains in New South Wales. Residents were understandably concerned. Community groups threatened to launch a class action, while residents sought to have their blood tested. NSW Water Minister Rose Jackson moved to reassure residents their “water is safe”, and a Sydney Morning Herald editorial said the state government was blind to the risks. Earlier this year, Australia banned three of these chemicals – PFOA, PFOS and PFHxS. PFOA is considered carcinogenic by the International Agency for Research on Cancer, while PFOS is considered possibly carcinogenic. But the environmental and health effects of forever chemical exposure remain a matter of debate, as the risk depends on concentration. In November, a Senate inquiry made dozens of recommendations to better regulate these chemicals. All too often, authorities respond to legitimate community concerns by pointing to the low level of risk. But as these chemicals build up in drinking water, wastewater and farming soils, this trust-the-experts approach isn’t going to work. Risks and concentration levels Forever chemicals are properly known as PFAS (per- and polyfluoroalkyl substances). They’re used in products such as carpets, clothes, food packaging and paper, as well as firefighting foams, pesticides and stain repellents. They don’t break down easily, and steadily accumulate in soil, surface water and groundwater. Around 15,000 PFAS chemicals are now ubiquitous in the environment. In highly contaminated sites such as firefighter training facilities or defence bases, the risk is clearer and responses can target specific facilities and geographic locations. But the question of what to do becomes much harder when forever chemicals become widely distributed in drinking water and wastewater systems, generally at levels well below thresholds considered dangerous according to Australian standards. In response to the Blue Mountains issue, Water NSW stopped two dams from supplying water as a precautionary measure. Sydney Water installed a new PFAS water treatment system. Community backlash Australian authorities began responding to PFAS contamination a decade ago. Since then, policymakers have restricted the import and manufacture of certain forever chemicals, banned some uses of PFAS-containing firefighting foams, developed a national plan to manage PFAS chemicals, officially set the levels of PFAS a person could safely consume in a day and developed guidelines for drinking water. Even with such actions, authorities have been subject to sustained public criticism from community groups and the media over the speed, adequacy and level of protections compared to the more restrictive thresholds set by the United States and European Union. At Williamtown in NSW, authorities were aware of the issue for three years before revealing it. Community groups lost faith in official responses, turning to external experts before ultimately launching a class action against the Department of Defence. Some compensation flowed from this based on financial losses. But researchers have found compensation does little to actually address residents’ health and environment concerns. Independent reviews have recommended official responses to PFAS should be more transparent. But little has changed. The same distrust is emerging in the Blue Mountains, while state and federal inquiries have raised questions over how PFAS risks are communicated and falling public trust in government agencies. Better communication misses the point Community backlash against issues such as PFAS contamination can often be framed as non-experts misunderstanding the science. Authorities often think the answer is to communicate better and more clearly to fix the deficit. For instance, the national PFAS policy describes communication as essential: if people affected by PFAS contamination cannot understand what governments are saying, they are more likely to view the information with scepticism or as a deliberate attempt to disguise the facts. The risk here is that focusing on better official communication is still about speaking, rather than listening. The community can become a noisy stakeholder to be managed rather than an active collaborator. But people in these communities are legitimately worried. They want to speak and be heard as equal partners. Is there a better way? PFAS contamination isn’t just a technological or legal issue. It’s also a social issue – it affects communities. When facing a pollution problem, affected communities often organise themselves and advocate for better outcomes. Community groups often commission independent research or conduct citizen science, while collaborating with scientists and engineers. Officials and residents should collectively work through the options and costs associated, as well as discussing what level of risk different communities are willing to accept. Public forums aren’t enough, as these tend to put experts at the centre, answering questions. The launch of the first community-based PFAS working group under the new PFAS National Coordinating Body is a positive initial step. Collaborative efforts like this are not easy. Authorities and community leaders can view each other with suspicion, and the unequal power dynamics play a role. As NSW Information Commissioner Rosalind Croucher recently pointed out, making contamination data easily available to communities helps ensure management is “transparent, evidence-based, and accountable to the communities it affects”. Hard but not impossible Like forever chemicals themselves, the issue of PFAS pollution isn’t going away. Finding better ways of responding will be essential, as the issue can’t be solved by scientists, engineers and policymakers in a top-down approach. Communities who have to drink the water must be given the right to speak – and be heard. Read more: Living with PFAS 'forever chemicals' can be distressing. Not knowing if they're making you sick is just the start Matthew Kearnes receives funding from the Australian Research Council and Australian government under the National Environmental Science Program, through the Sustainable Communities and Waste HubCameron Holley receives funding from an Australian Research Council Linkage Grant, partnering with the NSW Natural Resources Access Regulator. He is a Deputy Director of the UNSW Institute for Climate Risk and Response and a board member of the National Environmental Law Association (NELA). Carley Bartlett receives funding from an Australian Research Council Linkage Grant, partnering with the NSW Natural Resources Access Regulator. Her PhD research was supported by an Australian government Research Training Program scholarship.Patrick Bonney receives funding from an Australian Research Council Discovery Project on the governance of emerging contaminants.Denis O'Carroll does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

Tunisians Revive Protests in Gabes Over Pollution From State Chemical Plant

By Tarek AmaraTUNIS, Dec 17 (Reuters) - Around 2,500 ‌Tunisians ​marched through the coastal city ‌of Gabes on Wednesday, reviving protests over...

TUNIS, Dec 17 (Reuters) - Around 2,500 ‌Tunisians ​marched through the coastal city ‌of Gabes on Wednesday, reviving protests over pollution from a ​state-owned phosphate complex amid rising anger over perceived failures to protect public health.People chanted ‍mainly "Gabes wants to live", on ​the 15th anniversary of the start of the 2011 pro-democracy uprising that sparked ​the Arab ⁠Spring movement against autocracy.The protest added to the pressure on President Kais Saied’s government, which is grappling with a deep financial crisis and growing street unrest, protests by doctors, journalists, banks and public transport systems. The powerful UGTT union has called ‌for a nationwide strike next month, signalling great tension in the country. The ​recent ‌protests are widely seen ‍as one ⁠of the biggest challenges facing Saied since he began ruling by decree in 2021.Protesters chanted slogans such as "We want to live" and "People want to dismantle polluting units", as they marched toward Chatt Essalam, a coastal suburb north of the city where the Chemical Group’s industrial units are located."The chemical plant is a fully fledged crime... We refuse to ​pass on an environmental disaster to our children, and we are determined to stick to our demand,” said Safouan Kbibieh, a local environmental activist.Residents say toxic emissions from the phosphate complex have led to higher rates of respiratory illnesses, osteoporosis and cancer, while industrial waste continues to be discharged into the sea, damaging marine life and livelihoods.The protests in Gabes were reignited after hundreds of schoolchildren suffered breathing difficulties in recent months, allegedly caused by toxic fumes from a plant converting phosphates into phosphoric ​acid and fertilisers.In October, Saied described the situation in Gabes as an “environmental assassination”, blaming policy choices made by previous governments, and has called for urgent maintenance to prevent toxic leaks.The protesters reject the temporary measures and ​are demanding the permanent closure and relocation of the plant.(Reporting by Tarek Amara, editing by Ed Osmond)Copyright 2025 Thomson Reuters.Photos You Should See – December 2025

After the L.A. fires, heart attacks and strange blood test results spiked

A new study is the latest of several recent research papers documenting the physical toll of January's fires.

In the first 90 days after the Palisades and Eaton fires erupted in January, the caseload at Cedars-Sinai Medical Center’s emergency room looked different from the norm.There were 46% more visits for heart attacks than typically occured during the same time period over the previous seven years. Visits for respiratory illnesses increased 24%. And unusual blood test results increased 118%.These findings were reported in a new study published Wednesday in the Journal of the American College of Cardiology. The study, part of a research project documenting the fires’ long-term health effects, joins several recent papers documenting the disasters’ physical toll.While other U.S. wildfires have consumed more acres or cost more lives, the Palisades and Eaton fires were uniquely dangerous to human health because they burned an unusual mix of materials: the trees, brush and organic material of a typical wildfire, along with a toxic stew of cars, batteries, plastics, electronics and other man-made materials.There’s no precedent for a situation that exposed this many people to this kind of smoke, the paper’s authors said.“Los Angeles has seen wildfires before, it will see wildfires again, but the Eaton fire and the Palisades fire were unique, both in their size, their scale and the sheer volume of material that burned,” said Dr. Joseph Ebinger, a Cedars-Sinai cardiologist and the paper’s first author. The team did not find a significant increase in the overall number of visits to the medical center’s emergency room between Jan. 7, the day the fires began, and April 7. The department recorded fewer in-person visits for mental health emergencies and chronic conditions during that time compared to the same time period in earlier years, said Dr. Susan Cheng, director of public health research at Cedars-Sinai and the study’s senior author.The increase in visits for acute cardiovascular problems and other serious sudden illnesses made up the difference. The study team also looked at results from blood tests drawn from patients visiting the ER for serious physical symptoms without immediate explanation — dizziness without dehydration, for example, or chest pains not caused by heart attacks.Their blood tests returned unusual results at a rate more than double that seen in previous years. These atypical numbers cut across the spectrum of the blood panel, Cheng said. “It could be electrolyte disorder, change in protein levels, change in markers of kidney or liver function.”The rate of unusual test results held steady through the three-month period, leading the team to conclude that exposure to the fires’ smoke “has led to some kind of biochemical metabolic stress in the body that likely affected not just one but many organ systems,” Cheng said. “That’s what led to a range of different types of symptoms affecting different people.”Joan Casey, an environmental epidemiologist at the University of Washington who was not part of the Cedars-Sinai team, noted that the study found health effects lasting over a longer period than similar studies have.Three months “is a substantial length of time to observe elevated visits, as most studies focused on acute care utilization following wildfire smoke exposure find increased visit counts over about a weeklong period,” Casey said. Her own research found a 27% increase in outpatient respiratory visits among Kaiser Permanente Southern California members living within 12.4 miles of the burn zones in the week following the fires.“The L.A. fires were such a severe event, including not only smoke, but also evacuation and substantial stress in the population, that effects may have lingered longer,” Casey said.Thirty-one people are known to have died as a direct result of injuries sustained in the fires. But researchers believe that when taking into account deaths from health conditions worsened by the smoke, the true toll is significantly higher.A research letter published earlier this year in the Journal of the American Medical Assn. calculated that there were 440 excess deaths in L.A. County between Jan. 5 and Feb. 1. That paper looked at deaths caused by a variety of factors, from exposure to air pollution to disrupted healthcare as a result of closures and evacuations.On Tuesday, a team from Stanford University published itsprojection that exposure to the fires’ smoke, specifically, led to 14 deaths otherwise unaccounted for.Wildfire is a major source of fine particulate pollution, bits measuring 2.5 microns or less in diameter that are small enough to cross the barriers that separate blood from the brain and the lungs’ outer branches.Compared with other sources, wildfire smoke contains a higher proportion of ultrafine particles miniscule enough to penetrate the brain after inhalation, Casey told The Times earlier this year. The smoke has been linked to a range of health problems, including dementia, cancer and cardiovascular failure.In the last decade, increasing numbers of wildfires in Western states have released enough fine particulate pollution to reverse years’ worth of improvements under the Clean Air Act and other antipollution measures.

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