Sustainability in the News

Source: Le Monde, 10/23/25

The European Parliament on Thursday, October 23, definitively adopted rules clamping down on pollution from the tiny pellets that constitute the building blocks of most plastic products. The text introduces new rules to hold handling and transport firms accountable for spills of the lentil-sized pellets, called nurdles, which are used in everything from car bumpers to salad bowls. 

Source: American Chemical Society 10/12/25

Researchers are finding extraordinary new uses for what we throw away. Beet pulp may help crops resist disease, while composted coconut fibers could replace peat moss. Discarded radish and beet greens are rich in bioactive compounds that boost gut health and protect cells. Food waste is rapidly becoming a source of sustainable solutions for both agriculture and health.

Source: American Chemical Society, 10/14/25

Wetlands act as nature’s kidneys: They trap sediments, absorb excess nutrients and turn pollutants into less harmful substances. Now, the list of pollutants wetland plants can remove includes per- and polyfluoroalkyl substances (PFAS). From a greenhouse study, researchers in ACS’ Environmental Science & Technology report that moisture-loving yellow flag irises and fungi on their roots are a promising combination for PFAS removal. As part of a constructed wetland, this pair could effectively treat contaminated wastewater.

Source: Tom's Hardware, 12/17/25

Nearly 7,000 of the world’s 8,808 operational data centers are located in climates that fall outside the temperature range recommended for efficient operation, according to a new analysis that maps global data center locations against long-term climate data. While only a minority are in regions that are persistently too hot, the findings underline how economic, political, and network realities often outweigh environmental suitability when companies decide where to build.

Source: The Rockefeller Foundation, 11/18/25

'During the United Nations Climate Change Conference in Belém, Brazil (COP30), Stanford University, with support from The Rockefeller Foundation, released new research that projects school meal programs could reach 8 million more children for the same cost with regeneratively grown staple foods (like rice, wheat, maize, and soy). The analysis draws on data from the Global Survey of School Meal Programs, country food basket data from the FAO, and regional weather and agricultural production data. Climate Resilient School Meals is the first systematic empirical study to assess climate risks to school feeding programs globally. In addition to demonstrating how regeneratively grown staples farmed in ways that restore soil health also improve lives and livelihoods, the report provides recommendations for countries to build greater resilience into food systems through school meal programs, while identifying the “hidden costs” of failing to act.'

Source: Recycling Today, 12/22/25

'German biotechnology company Bioweg, in partnership with Technische Universität Berlin (TU Berlin), has secured 1.5 million euros, or $1.76 million, from SPRIND, Germany’s Federal Agency for Disruptive Innovation, as part of the Tech Metal Transformation Challenge. The funding will support the development of Bioweg’s platform technology for water-based rare earth element (REE) recovery...The platform technology combines Bioweg's expertise in bioacid production from waste streams for bioleaching with TU Berlin's peptide-based separation technology using column systems. The process operates in water at ambient temperature, applying green-chemistry bioleaching without the use of solvents or high heat, according to a news release Bioweg issues about the grant award. The bio-based acids are generated as a secondary output of Bioweg's fermentation platform, requiring no additional downstream processing, resulting in a low-energy process with a reduced overall CO₂ footprint.' 

Source: American Libraries, 3/3/25

The Kansas City Public Library and a local non-profit organization began facilitating virtual climate cafés to help communities express their anxieties about climate change and connect with like-minded individuals without the pressure to turn sessions into activism.

Source: Institute of Science, Tokyo, 2/19/25

New research has emerged on the development of a novel membrane distillation system and an adsorbent (a substance that can trap chemicals on its surface) for the removal of hazardous perfluoroalkyl and polyfluoroalkyl substances (PFAS). Scientists from Institute of Science Tokyo, Japan, utilized carbon-based materials to successfully remove PFAS from water. This innovative approach could contribute to sustainable purification technologies in the future.

Source: University of Nottingham, 2/10/25

Researchers have developed a sustainable catalyst that increases its activity during use while converting carbon dioxide (CO2) into valuable products. This discovery offers a blueprint for designing next-generation electrocatalysts.

Source: The Conversation, 3/6/25

Ambuj Tewari, a machine learning researcher at the University of Michigan, collaborated with a team of scientists to develop a tool to more reliably identify microplastics using their unique chemical compositions.

Source: Trellis, 3/21/25

Alternew and Revive are partnering with fashion brands to profit from repairs and alterations while keeping clothes out of closets, warehouses and landfills.

Source: Inside Climate News, 4/5/25

Some researchers are proposing a naturally sourced solution to the issue of coastal erosion, which they say will keep sediment moving and cost less.

Source: Chemical & Engineering News, 4/6/26

"Converting carbon dioxide to hydrocarbons could become a cleaner alternative to producing fossil fuels. Now, a team of researchers in China has envisioned a strategy using “molecular fences” to trap reaction intermediates, increasing the conversion rates and energy efficiency of the process (J. Am. Chem. Soc. 2026, DOI: 10.1021/jacs.6c02917). This process is especially selective toward the production of ethylene, the principal pillar of the petrochemical industry, with an annual global production of about 225 million metric tons."

Source: North Carolina State University, 3/26/25

In a new paper, researchers at North Carolina State University show proof of concept for a system that, in a single cycle, actively removes microplastics from water. The findings, described in the journal Advanced Functional Materials, hold the potential for advances in cleansing oceans and other bodies of water of tiny plastics that may harm human health and the environment.

Source: University of Cambridge, 7/28/25

A low-cost material made from clay and vitamin B2 could one day help clean up pollution using only sunlight. Developed by researchers in the University of Cambridge Department of Chemical Engineering and Biotechnology (CEB), the new material – Flaponite – combines a clay base with compounds derived from vitamin B2, also known as riboflavin, to create a sustainable photocatalyst. It’s affordable, recyclable, and designed to work in water under visible light – offering a promising new approach to breaking down environmental pollutants without harsh chemicals or high energy use. The study demonstrates how the material can break down model pollutants in lab conditions – a crucial first step in developing real-world water purification or green chemical processing technologies. 

Source: Great Big Story, 8/8/24

Harvest mice are the smallest mammals in Britain. They are only about the size of your thumb, and live in tall grass across the countryside, usually in small nests. But with their habitat infringed upon, animal conservationists found an object that makes for a perfect harvest mouse home: the tennis ball.

Source: NIST, 2/26/25

Hidden in the walls of our homes, in the sides of our coffee cups, and even in the International Space Station, wherever humans go, we take some form of insulation with us to keep us at just the right temperature. But just because the idea is old doesn’t mean that there haven’t been innovations. Over the past few years, an entirely new category of insulation has made its way to the market. It’s called “phase change materials” (PCMs), and they control the temperature inside a room by melting and freezing over the course of a day.

Source: U.S. Right to Know, 9/11/25

Pesticides banned years ago in the European Union are drifting through the skies and turning up in clouds above France, raising concerns about how long these toxins persist and how far they can travel, with potentially harmful global health impacts, according to a pathbreaking new study.  The research, published in Environmental Science & Technology, is the first to detect dozens of agricultural chemicals—including insecticides, herbicides, fungicides, and other substances—suspended in cloud water droplets. That means pesticides not only linger in the environment but also move through the atmosphere and fall back to Earth in rain or snow, sometimes at levels exceeding European safe drinking water limits, the research suggests. 

Source: Stanford University, 12/2/25

For millions of Americans, staying indoors offers little protection from dangerous air pollution, according to a new Stanford University-led study. The paper, published Dec. 2 in PNAS Nexus, reveals that gas and propane stoves expose people to substantial amounts of nitrogen dioxide, a pollutant linked to health problems that include asthma, obstructive pulmonary disease, preterm birth, diabetes, and lung cancer. Replacing gas stoves with electric reduces nitrogen dioxide exposure by over a quarter on average across the U.S. and by half for the heaviest stove users, according to the findings. Previous studies have measured nitrogen dioxide pollution from gas stoves, but this is the first study to measure exposure to nitrogen dioxide outdoors and indoors nationally.

Source: Associated Press, 12/19/25

Wastewater flushed down the drain can be used to heat and cool homes and buildings in a sustainable way and climate experts say it is an untapped source of energy due to its stable temperature. And good news, the buildings don’t smell. 

Source: ScienceDaily, 12/25/25

'A new eco-friendly technology can capture and destroy PFAS, the dangerous “forever chemicals” found worldwide in water. The material works hundreds to thousands of times faster and more efficiently than current filters, even in river water, tap water, and wastewater. After trapping the chemicals, the system safely breaks them down and refreshes itself for reuse. It’s a rare one-two punch against pollution: fast cleanup and sustainable destruction.' 

The technology was developed by researchers at Rice University. Their results were recently published in Advanced Materials.

NOTE: Sustainability in the News will not be published on Monday, January 19, in observance of Martin Luther King Jr. Day, but will return on 1/20/26.

Source: Science News Explores, 1/7/26

'Polluted air is bad for your lungs. That dirty air might also be why many kids need glasses, new data show. This observation comes from a study of vision in about 30,000 school-age children. Kids had better eyesight when air pollution levels were lower, scientists found.'

See https://doi.org/10.1093/pnasnexus/pgaf279. 

Source: CleanTechnica, 1/15/26

'In December, the Commission for Regulation of Utilities announced a new policy that said any data center wanting a grid connection must install on-site generation or battery systems capable of meeting its full electricity demand. In addition, data center operators will be required to provide power back to the national grid when needed.

The new guidelines also require at least 80% of the electricity needed to operate a new data center must come from new renewable energy sources. Utilities also have new obligations under the new rules. They will be required to publish regular updates on their capacity to accommodate new connections and submit annual reports on their renewable-energy use and carbon emissions.'

Source: Environmental Health News, 1/9/26

"A recent study published by The Lancet Planetary Health examined the public health risks of exposure to a mixture of common plasticizer chemicals, including bisphenol A (BPA) and eight phthalates. 

In short: 

• Exposure to the mixture of nine plasticizer chemicals was associated with an increased risk of death from all causes, as well as an increased risk of death from cancer and cardiovascular disease. 
• Reducing overall population exposure to this mixture could prevent hundreds of thousands of deaths in the U.S. each year. 
• These risks were only found in people who had lower concentrations of vitamin D and vitamin B9 (folate) in their blood, suggesting that vitamins may help play a role in mitigating harm from exposure. "

Source: Ksmith@dailyherald.com, Katlyn Smith. “Working toward ‘Net-Zero’ Status.” Daily Herald (Arlington Heights, IL), 2026, p. 4. Access World News, Accessed 2 Feb. 2026. 

The visitor center and animal hospital at the DuPage Wildlife Conservation Center in Glen Ellyn, IL is the first "net-zero" designed building in the DuPage County forest preserve system. Solar energy is expected to produce 110% of the facility's needs, and the building also incorporates a geothermal system, double-glazed windows, and extra insulation.

Source: Rice University, 2/10/25

Researchers at Rice University have developed a new method for performing chemical reactions using water instead of toxic solvents. The scientists created microscopic reactors capable of driving light-powered chemical processes by designing metal complex surfactants (MeCSs) that self-assemble into nanoscale spheres called micelles. This innovation could drastically reduce pollution in industries including pharmaceuticals and materials science, where harmful organic solvents are often necessary. 

Source: Oceanographic, 1/30/26

'Microplastic pollution in British seas has been found to be more than double what has been previously recorded, according to new data collected in a joint project between the University of Portsmouth and GB Row Challenge...While the findings represent a substantial change compared to previous measurements, researchers say that other factors, like differences in weather, sea state and samplings potentially could have stirred up microplastics that would have otherwise remained below the surface, in turn affecting the results.'

Source: University of Illinois Urbana-Champaign, 3/4/26

A team of researchers from the University of Illinois Urbana-Champaign and MIT have converted plastic waste into a microbe-friendly food source to build an upcycling pipeline that turns the waste into a variety of useful products. They engineered the bacterium Pseudomonas putida to convert polyethylene terephthalate, a main class of single-use plastics found in containers like water bottles, into pyruvate, a molecule that most organisms rely on to generate the cellular energy and biomass that sustain them. The researchers also developed a series of specialist microbes, each of which consumes pyruvate to produce a unique end-product. Such products include biopolymers and enzymes used in medicine, chemicals and fuels used in engineering, and electricity for powering electronics. Their findings have been published in the journal Nature Sustainability.

Source: CNN, 3/17/26

‘The “forever chemicals” known as PFAS are increasingly known to potentially pose many threats, the latest of which may be child bone health, according to a new study. Perfluoroalkyl and polyfluoroalkyl substances, or PFAS, are a class of about 15,000 synthetic chemicals commonly used in products such as clothing, nonstick cookware, firefighting foams, food packaging, carpets, cleaning products, paints, and stain and water repellents. These compounds do not break down in the environment and can easily migrate into the air, dust, food and soil, also contaminating nearly half the drinking water in the United States.  Notably, PFAS accumulate in our bodies and have been found in the blood of people of all ages, including newborns.’ 

Researchers found that PFAS chemical exposure in children tended to be related to lower bone strength in those individuals as young teens. This was particularly true for perfluorooctanoic acid (PFOA), historically one of the most widely used and studied PFAS chemicals in the US. The findings suggest exposure to these chemicals may keep individuals from reaching their genetic potential for bone density, potentially raising risk for fractures and osteoporosis in older adulthood. The study was published in the Journal of the Endocrine Society.

Source: North Carolina State University, 3/26/25

In a new paper, researchers at North Carolina State University show proof of concept for a system that, in a single cycle, actively removes microplastics from water. The findings, described in the journal Advanced Functional Materials, hold the potential for advances in cleansing oceans and other bodies of water of tiny plastics that may harm human health and the environment.

Source: Earth.com, 3/8/26

'Microplastics are usually discussed as an ocean problem. But they are also building up in farmland soils, and a new scientific review argues that their impact goes beyond physical pollution. A team of researchers led by Jiangsu University focuses on what happens at the microscopic level on the surface of plastic particles, where microbes meet, compete, and trade genes. These interactions, they say, could influence soil fertility, ecosystem recovery, and the long-term sustainability of agriculture...The review’s core idea is simple but unsettling: microplastics are not passive debris. In soil, they may become miniature biological arenas where microbes and viruses reshape each other – and in doing so, reshape the land we depend on for food. The study is published in the journal Agricultural Ecology and Environment.'

Source: University of Surrey, 4/3/25

A unique carbon capture technology could offer a more cost-effective way to remove carbon dioxide (CO2) from the air and turn it into clean, synthetic fuel.

Source: Inside Climate News, 4/9/26

"Exposure to “forever chemicals” during pregnancy could increase the risk of childhood asthma, according to new research from Sweden. Researchers from Lund University found that prenatal exposure to very high levels of per- and polyfluoroalkyl substances, known as PFAS, in drinking water corresponded with a higher incidence of childhood asthma in a community dealing with decades of contamination. The findings, published Thursday in PLOS Medicine, are notable. Although PFAS exposure causes myriad well-documented health harms, links to asthma have not been as well-studied."

Source: University of Arkansas, 4/21/25

Microplastics, tiny plastic particles found in everyday products from face wash to toothpaste, are an emerging threat to health and ecology, prompting a research team to identify what keeps them trapped in stream ecosystems. The research team’s study, “Transport and retention of microplastic fibers in streams are impacted by benthic algae, discharge, and substrate,” was published in Limnology and Oceanography in February.

Source: Anthropocene Magazine, 4/9/26

'In a sustainable twist to the saying"When life gives you lemons, make lemonade," researchers in Hawaii are developing a method to convert discarded fishing nets and plastic trash into asphalt roads. Their early tests show that incorporating recycled plastic into asphalt is technically viable and bears minimal risk of shedding microplastics that could end up in the oceans. The team from the Center for Marine Debris Research at Hawai'i Pacific University presented their innovative solution to the island's plastic waste problem at the American Chemical Society Spring 2026 conference.'

Source: The Guardian, 5/12/25

In the alcohol industry, when ageing liquor can easily take decades, the vessels that house them can also become more covetable over the years. In an age of disposable materials and dire news of plastics polluting our environment, reused wooden barrels exist in stark contrast. The lives of barrels are long, shockingly sustainable and currently imperiled by trade war.

Source: George Washington University, 5/7/25

In a sweeping new study of more than 13,000 urban areas worldwide, researchers have mapped air pollution levels and carbon dioxide emissions, providing comprehensive global analysis of urban environmental quality. The research led by George Washington University, in collaboration with scientists from Washington University in St. Louis and the University of North Carolina at Chapel Hill, used data from satellite observations, ground-based measurements and computer models to measure city-level air pollution and the average amount of carbon dioxide released into the atmosphere in 13,189 urban areas globally. The study, which highlights regional disparities, focused on the years spanning from 2005-2019. 

Source: ETH Zurich, 6/21/25

The idea seems futuristic: At ETH Zurich, various disciplines are working together to combine conventional materials with bacteria, algae and fungi. The common goal: to create living materials that acquire useful properties thanks to the metabolism of microorganisms – "such as the ability to bind CO₂ from the air by means of photosynthesis," says Mark Tibbitt, Professor of Macromolecular Engineering at ETH Zurich.

An interdisciplinary research team led by Tibbitt has now turned this vision into reality: it has stably incorporated photosynthetic bacteria – known as cyanobacteria – into a printable gel and developed a material that is alive, grows and actively removes carbon from the air. The researchers recently presented their "photosynthetic living material" in a study in the journal Nature Communications.

Source: University of Georgia, 6/11/25

New research from the University of Georgia’s Odum School of Ecology and Marine Extension and Georgia Sea Grant suggests there may be elevated levels of mercury in Georgia and South Carolina waters.

In studying alligators from the Okefenokee Swamp, Jekyll Island and Yawkey Wildlife Center, UGA researchers found high levels of mercury, prompting concerns about the levels of the heavy metal in the environment. Previous research has shown accumulating levels of the heavy metal in smaller animals in Georgia swamps but not as much is known about animals as high up in the food chain as the alligator. Mercury concentrations in alligators show that the toxin can easily move up the food chain. The researchers discovered that mercury concentrations were more prominent in larger, older gators. That wasn’t just from absorption over time but presumably from the alligators consuming greater amounts of creatures already contaminated with mercury.

Source: AZO Cleantech, 7/18/25

A recent study, published in npj Science of Food, investigated microplastic contamination in milk, fresh cheese, and ripened cheese, providing one of the most detailed assessments yet of plastics in dairy products. The research team used advanced spectroscopic techniques to analyze the size, shape, colour, and concentration of microplastics in these widely consumed foods. 

Source: New York Times, 7/9/25 (gift article)

A study published Wednesday in the journal Nature estimates the volume of nanoplastics, which are even smaller than microplastics and invisible to the naked eye, to be at least 27 million metric tons in North Atlantic seas — more than the weight of all wild land mammals.

Source: EurekAlert, 10/6/25

New research presented at UEG Week 2025 shows that microplastics – plastic particles smaller than 5mm commonly found in the environment – can alter the human gut microbiome, with some changes resembling patterns linked to depression and colorectal cancer. 

Source: University of British Columbia, 9/25/25

UBC researchers unveiled the world’s first mushroom-powered waterless toilet at the university's botanical garden. The MycoToilet turns human waste into nutrient-rich compost using mycelia—the root networks of mushrooms—and features a modern, sustainable design that can be dropped into parks, remote communities, and areas without plumbing.

Source: Chemical & Engineering News, 10/27/25

In the past year, several research groups have reported methods for upcycling PTFE, better known by its brand name, Teflon, into useful chemicals. The latest work in this area comes from chemists led by Roly J. Armstrong at Newcastle University and Erli Lu and Dominik J. Kubicki at the University of Birmingham. The team developed a process that transforms PTFE into sodium fluoride and amorphous carbon (J. Am. Chem. Soc. 2025, DOI: 10.1021/jacs.5c14052). The chemists use a ball mill to grind chunks of sodium metal together with PTFE in what’s known as a mechanochemical reaction. Because the reaction uses no solvents and has no by-products, it’s environmentally friendly and has 100% atom economy. Other PTFE-upcycling reactions that have been reported to date use organic solvents or complex catalysts, or they create by-products. 

Source: University of Maryland, 10/27/25

A team of researchers has developed a floral-scented fungus that tricks mosquitoes into approaching and dying. The fungus emits longifolene, a natural scent that irresistibly draws them in. It’s harmless to humans, inexpensive to produce, and remains potent for months. This innovative biological control could be crucial as mosquitoes spread with climate change.

Source: Horizon Magazine, 12/24/24

Source: Food & Wine, 1/12/26

'U.S. researchers have found a way to transform carrot waste into a sustainable protein source by feeding carrot scraps to edible fungi. Pink oyster mushrooms showed the most promise, producing high-protein yields comparable to those of animal and plant sources while remaining low in fat and rich in fiber. In taste tests, volunteers preferred vegan patties made entirely from fungal mycelium to those made with soy, pointing to a flavorful, eco-friendly new alternative protein.'

See https://pubs.acs.org/doi/10.1021/acs.jafc.5c11223 for complete findings.

Source: Oceanographic, 1/6/26

'New research suggests microplastics are disrupting the ocean’s natural ability to absorb carbon dioxide by interfering with marine life and carbon cycles, potentially weakening one of Earth’s most important defences against climate change.' See https://doi.org/10.1016/j.hazmp.2025.100032 to read the referenced study.

Source: University of Buffalo, 1/23/25

Most remediation of per- and polyfluoroalkyl substances (PFAS) involves adsorbing and trapping them, but certain microbes can actually break apart the strong chemical bonds that allow these chemicals to persist for so long in the environment. Now, a University at Buffalo-led team has identified a strain of bacteria that can break down and transform at least three types of PFAS, and, perhaps even more crucially, some of the toxic byproducts of the bond-breaking process.

Source: University of Tokyo, 2/6/25

Epoxy resins are coatings and adhesives used in a broad range of familiar applications, such as construction, engineering and manufacturing. However, they often present a challenge to recycle or dispose of responsibly. Now a team of researchers has developed a method to efficiently reclaim materials from a range of epoxy products for reuse by using a novel solid catalyst.