A community-driven study found that air pollutants, including particulate matter and black carbon, were highest when bulldozer activity and wind from the coal terminal coincided. The study supports long-standing complaints of Curtis Bay residents about coal-related air pollution.
The Michigan Air Mobility Research Corridor will test advanced air mobility technologies, including battery-powered aircraft and autonomous systems. The corridor, spanning 40 miles from Ann Arbor to Detroit, aims to enable safe and efficient flight testing.
A new study published in Communications Earth and Environment suggests that the cleanup of air pollution in East Asia has likely accelerated global warming. The reduction in sulfate emissions from countries like China has partially unmasked greenhouse gas-driven warming, leading to record-breaking surface temperatures.
A study published in PLOS Global Public Health found that prenatal exposure to ambient fine particulate matter is associated with low birth weight and preterm birth in India. The researchers used geospatial models to highlight vulnerable areas, including the Northern districts where children are more susceptible to air pollution.
A whole-genome sequencing study found fine-particulate air pollution to cause more cancer-related changes than secondhand smoke. Researchers analyzed lung tumors from 871 never-smoker patients across 28 geographic locations worldwide and linked air pollution exposure to increased genomic changes.
A research team has proposed a novel algorithmic framework that leverages multi-frame spatio-temporal features to track swarm UAVs in air-to-air scenarios. The method achieves state-of-the-art performance across several datasets and demonstrates its suitability for real-world drone swarms.
Research using cardiac MRI found that long-term exposure to air pollution is associated with early signs of heart damage, including diffuse myocardial fibrosis. The study suggests that fine particulate matter in the air may contribute to changes in the heart structure, potentially setting the stage for future cardiovascular disease.
Prescribed burns contribute to significant air pollution in the southeast, particularly in minority and low-income areas. Climate change may exacerbate these impacts as fewer burn days become available.
Researchers at the University of Florida have developed a method to analyze airborne DNA, tracking species and pathogens in the air. This technology has vast potential applications for studying wildlife, human health, and environmental monitoring.
Researchers at the University of Utah found that outdoor air pollution from wildfires and dust events can infiltrate buildings using commercial HVAC systems with air-side economizers. However, indoor air quality remained good overall, and portable air filters can be an effective solution.
A nationwide study by TU Graz found that 75% of Austrian classrooms exceeded the daily average CO2 concentration limit, with some reaching levels almost seven times the guideline value. Regular ventilation can reduce not only CO2 but also airborne disease transmission risk.
Researchers developed a new computer modeling approach to simulate the behavior of tiny nanoparticles in the air, improving accuracy and efficiency. This could lead to better monitoring of air pollution and more precise ways of predicting its effects on human health.
Researchers measured air quality over 19 months to capture both smoky and clear days, finding increases in fine aerosols and carbon monoxide during wildfires. The study has implications for weather, cloud formation, and public health.
A new MIT study reveals that climate change will make it harder to reduce ground-level ozone in certain regions, including eastern North America and Western Europe. In contrast, northeast Asia may see improvements in air quality with decreased nitrogen oxide emissions.
A new mouse study published at the ATS 2025 International Conference found that maternal air pollution exposure during pregnancy can increase asthma risk in adult offspring. The study also discovered lasting epigenetic changes affecting their lungs and immune response, which can persist for generations.
A new study by researchers at London Health Sciences Centre Research Institute found an association between long-term exposure to air pollution and new cases of epilepsy in adults in Ontario. Higher exposure to fine particulate matter and ozone increased the likelihood of developing epilepsy.
The University of Texas at Arlington researcher Yunyao Li has been selected by NASA to develop a system that provides early warnings of hazardous air pollution from wildfires. The project aims to enhance wildfire air quality forecasting capabilities and develop tools for decision-making processes related to health management.
Researchers found that drastic reductions in greenhouse gas emissions could significantly reduce deaths from poor air quality, particularly in deprived regions of Europe. The study suggests that strong climate mitigation would also lead to a more equitable burden of air quality mortality across the continent.
A long-term study from Saxony shows a significant decrease in air pollution in Eastern Europe, with PM1 concentrations falling by 28% per year. The study's findings indicate improved air quality due to clean energy measures and lower emissions from transportation.
A new study found that over 50 million people in the US live in counties with no air-quality monitoring, increasing their exposure to air pollution. Rural areas, particularly those in the Midwest and South, were more likely to lack monitoring sites, often due to poverty and limited access to healthcare.
Researchers developed a low-cost, durable DIY air cleaner that works as well as HEPA filters to clear indoor air pollutants. The Corsi-Rosenthal Box, comprising common HVAC filters, performed as well or better than comparable HEPA filters in removing particles from the air.
A new study introduces a unified framework to assess the impact of air pollution on ecological health, highlighting rising PM2.5 concentrations in developing countries and declining levels in developed nations. The study provides real-time data to examine the interconnection between air pollution and ecological quality.
Researchers found systemic monitoring disparities for six major pollutants across US Census groups, with Native Hawaiians and Pacific Islanders facing the largest gaps. The study highlights the need to consider biases in datasets beyond algorithmic bias.
Research reveals that dry air caused by climate change dehydrates airways, triggering inflammation and associated conditions like asthma and chronic cough. Higher temperatures and drier air may lead to widespread airway inflammation in the US by mid-century.
New Delhi's air pollution is more severe than previously estimated, with particles absorbing atmospheric water vapor leading to significant underestimation of particulate matter levels. The study highlights the importance of considering hygroscopic growth and its impact on air quality assessments.
Climate change and air pollution threaten food systems, while agricultural activities contribute to global warming and poor air quality. Implementing mitigation and adaptation strategies within the food system can reduce emissions and improve resilience.
A new study by Carnegie Mellon University researchers found a statistically significant relation between air lead concentration and infant mortality. Higher concentrations of lead in the air caused higher levels of infant mortality in infants' first month and first year, suggesting both in utero and environmental exposures matter.
The National Natural Science Foundation of China funded 76 projects to study air pollution complex, achieving significant advances. Research focuses on instrument development, modeling studies, and understanding the impact of heterogeneous processes on haze chemistry.
A new study reveals that people may be exposed to unhealthy levels of airborne pollutants inside their homes, even if the outdoor air quality is good. Researchers used low-cost sensors and innovative techniques to compare particulate matter in three homes, finding significant differences in PM levels.
Research reveals that even short-term exposure to high levels of particulate matter air pollution impairs cognitive functions such as selective attention and emotion recognition. This study highlights the urgent need for stricter air quality regulations and public health measures to combat the harmful effects of pollution on brain health.
China has achieved significant progress in reducing PM2.5 concentrations by 35.6% since 2015, while also increasing non-fossil energy consumption to 17.5%. However, rising ozone levels and extreme weather events pose new challenges, emphasizing the need for adaptive measures and stricter air quality standards.
A collaborative project between ASU and industry partners aims to develop a regional Direct Air Capture Hub in the Four Corners area, with the goal of removing at least 1 million metric tons of CO2 from the atmosphere each year. The project will also create jobs, stimulate local economies, and support climate change mitigation efforts.
A new CU Boulder study found that residents of surviving homes in the area reported physical symptoms, including headaches and sore throats, attributed to poor air quality six months after the Marshall Fire. The study also found that hazardous gases lingered for weeks inside smoke- and ash-damaged homes.
Scientists discovered that indoor air quality remained compromised weeks after the devastating Marshall Fire, releasing gases harmful to human health. Researchers tested methods to mitigate smells and VOC concentrations indoors, finding that opening windows and running air cleaners decreased gas levels by over 50%.
A review of 3,000 studies suggests microplastics in the air may cause serious health problems, including colon cancer, poor lung function, and infertility. The tiny plastic particles are believed to contribute to chronic pulmonary inflammation, increasing the risk of lung cancer.
A new study from Karolinska Institutet reveals that long-term exposure to air pollution in India contributes to millions of deaths annually. The research highlights the need for stricter air quality regulations in the country.
Parks have been found to be the most effective solution for reducing overall air pollution, cutting it by 22% in city-wide studies. However, other green spaces like trees and green walls showed mixed results, with some even worsening air quality.
A new study finds that urban communities, lower-income areas, and those with higher proportions of racial minorities have higher estimated cancer risks from air pollution. Despite this, the disparity is decreasing over time, suggesting improvements in air pollution control measures.
A study reveals that soil emissions account for at least a quarter of nitrogen oxide emissions in California's Salton Sea air basin, with annual total emissions reaching 11 tons per day. The findings highlight the need to better understand and account for agricultural soils' emissions to improve air quality in rural areas.
Fine particulate matter (PM2.5) and ground-level ozone (O3) are major pollutants degrading China's urban air quality, with serious human health effects. Coordinating their control is central to improving air quality, according to scientists.
A new study by the University of Birmingham has found that air fryers emit significantly lower levels of particulate matter and volatile organic compounds (VOCs) than other cooking methods. The researchers measured pollutant levels in a well-controlled research kitchen and found that improving ventilation can help reduce indoor pollution.
A new study by Intermountain Health found that air pollution primarily increases inflammation in patients with heart disease, particularly those with heart failure. Elevated inflammatory markers were observed in these patients during periods of poor air quality, suggesting they are more susceptible to the impacts of air pollution.
A new method developed by Tianlang Zhao quickly determines surface air quality during Alaska's intense wildfire season. The method combines ground monitoring data with satellite aerosol optical depth measurements to provide an observational-based estimation of PM 2.5 levels across Alaska during wildfires.
A new study found that exposure to higher levels of air pollution as a baby is associated with increased odds of developing a peanut allergy and having it persist throughout childhood. Policies aimed at tackling poor air quality could potentially reduce the development and persistence of peanut allergies, according to researchers.
A comprehensive study reveals significant impacts of chlorine emissions from open biomass burning on air quality in Asia. The research provides valuable insights into the influence of these emissions on atmospheric chemistry and offers crucial information to mitigate regional air pollution.
A new video series by UC Davis aims to educate building managers on removing pollutants from indoor spaces, linked to various health issues and even economic gains. The project's three R's approach focuses on removal, reduction, and mediation of air pollution sources.
A study by Columbia University's Mailman School of Public Health finds significant improvement in air quality in NYC from 1998-2021 due to enacted policies. The research also highlights a cumulative beneficial effect on residents disproportionately affected by air pollution.
A new study found that the US air pollution monitoring network has significant gaps in coverage, particularly in historically underrecognized communities. The network's inadequacy to capture exposure disparities has been highlighted as a major concern, with potential health implications for millions of people.
A global study reveals that women's environmental quality of life explains a substantial 46% of their overall health and well-being. The study found that younger women report poorer environmental quality of life, while older women experience improved quality of life after age 45.
A systematic review of 40 studies found associations between outdoor air pollution and differences in children's brain volumes, connections, and markers for Alzheimer's disease. The study suggests that even low-level pollution can impact brain development, highlighting the need for policy changes to reduce exposure.
Researchers developed a low-cost means of measuring indoor air quality, pinpointing sources and factors affecting PM concentrations. Air pollution levels remained within World Health Organisation guidelines during school hours, with dominant outdoor sources.
A study highlights significant air and water pollution near industrial zones in Delta, Nigeria, posing risks to human health and the environment. The analysis found elevated levels of pollutants, including particulate matter, sulfur dioxide, and heavy metals, affecting respiratory health and other health issues.
B.H. Baek at George Mason University conducts air quality monitoring and simulation analysis under the U.S. EPA's Office of Air Quality Policy and Standards. Funding from General Dynamics supports this project until December 2024.
Researchers from Leipzig University studied cloud movement in the Arctic using a large-scale international research campaign called HALO (AC)³. They observed air mass transformations over open ocean, sea ice, and central Arctic sea ice.
A new study by Colorado State University researchers found that horse speed was negatively impacted by concentrations of PM2.5 far below the EPA's current safe limit, highlighting a relationship between air quality and athletic performance in horses. The study's findings could also have implications for better understanding the impact ...
A new study found that nitrogen interventions can significantly lower air pollution and ecosystems damage, preventing premature deaths and crop losses. By 2050, high-ambition measures could cut ammonia and nitrogen oxides emissions by 40% and 52%, respectively.
Researchers from the University of Electronic Science and Technology of China and Nanyang Technological University in Singapore have successfully created an electromagnetic vortex cannon using coaxial horn antennas. The device produces air vortices with remarkable resilience and self-healing properties, showcasing complex topological f...
A new USC study led by Caleb Finch shows how feeding mice the drug GSM-15606 provided protection against air pollution-related increases in proteins linked to Alzheimer's disease. The results indicate that GSM-15606 may one day have a role as a preventive measure against Alzheimer's in people living with air pollution.
Researchers found that air pollution affects people differently, causing some to feel less aroused and more negative. The study suggests that this effect can contribute to increased anxiety risk and inform climate adaptation planning.
Researchers found a significant spike in fine-particle air pollutant levels after the display, with some areas exceeding 1,000 micrograms per cubic meter, compared to NYC's average daily concentration of 15 micrograms.