Research on how the environment affects human health. Covers pollutant exposure, toxic metals, waterborne illness, heat, and wastewater surveillance.
A new, affordable sensor technology can detect lead concentrations as low as one part per billion, making it a significant step forward in addressing global health issues. The handheld device can be used for on-site monitoring and requires only a droplet of water.
A new study from UCLA and Duke University reveals that strong local journalism plays a crucial role in supporting funding for dams, sewers, and other basic infrastructure vital to climate resilience. Reading detailed news coverage with specific local details about infrastructure maintenance requirements increases support for spending b...
A new model combines wildfire smoke forecasts and ground-based sensor data to help public health officials plan targeted interventions. The researchers found that urban and rural communities already burdened by pollution face higher air pollution levels during unexpected smoke events.
A team of neuroscientists proposes a framework to address the complex challenges of brain health, environment, and sustainability. The 'brain economy' concept aims to create a stronger future by reversing brain capital loss, which affects cognitive abilities and socioemotional stability.
A UC San Diego study found that people injecting drugs in San Diego and Tijuana often lacked access to drinking water, toilets, handwashing facilities, and showers. The study highlights the need for improved access to safe water, sanitation, and hygiene services in both cities to reduce health disparities.
Researchers found associations between inflammatory and metabolic biomarkers and accelerated aging, with GlycA and GrimAge showing robust correlations. The study provides insight into the relationship between aging and cardiometabolic health, potentially informing vulnerable populations.
A new study found that cars release harmful flame retardants into the air, posing a significant public health risk. The researchers detected these chemicals in 101 cars, including suspected carcinogens like tris (1-chloro-isopropyl) phosphate, and linked warmer weather to higher concentrations.
A large-scale randomized controlled trial found that integrated health interventions, including drinking water, sanitation, handwashing, and nutrition, had measurable effects on children's genetic levels, enhancing their stress-response system and reducing oxidative stress. The study provides comprehensive evidence on the impact of env...
Undergraduate nursing students in Morocco struggle with a disconnect between classroom learning and real-world practice. Insufficient support, lack of supervision, and poorly scheduled internships are among the main issues identified.
A new AI method developed by Swedish researchers can identify toxic substances based on their chemical structure, potentially replacing animal testing. The method has been shown to be more accurate and broadly applicable than existing computational tools, offering a promising alternative for environmental research and authorities.
A new study reveals that climate change is transforming natural dust storms into a more frequent and widespread threat to the Middle East. The region's increased dust levels are attributed to global warming, oil extraction, military conflicts, and lack of cross-border coordination of water management.
A study by Columbia University's Mailman School of Public Health found that certain regions in NY State, including Queens and the Bronx, were more severely impacted by severe weather-driven power outages. The study analyzed hourly power outage data from 2017 to 2020 and found that rural areas were affected for longer periods than cities.
Men with prostate cancer who listened to mindfulness audio recordings during radiation therapy experienced significant reductions in fatigue, sleep problems, anxiety, and depressive symptoms. The study found that the mindfulness intervention was more effective than listening to relaxing music during treatment.
A recent study by University of Technology Sydney has modelled the transfer and deposition of plastic particles in the human respiratory system. The results have identified hotspots where plastic particles can accumulate, particularly in the nasal cavity and lungs, posing a risk to respiratory health.
A study highlights the urgent need for coordinated action to address issues impacting nearly 21 million lakes worldwide. Lakes face various ailments, including thermal, circulatory, and metabolic challenges, posing risks to millions of people reliant on their services.
A study led by the Paul Scherrer Institute reveals that incomplete combustion and biomass burning are major contributors to New Delhi's air pollution. The research found that particulate matter in the air causes oxidative stress, leading to illnesses such as asthma and hypertension.
A University of California, Riverside study found that communities in unincorporated areas lack basic critical infrastructure, including healthcare access. Caregivers perceive U.S.-based physicians as not providing sufficient information, while Mexican-based physicians are seen as offering better care.
Disposable vape sales quadrupled in the UK between 2022 and 2023, contributing to e-waste accumulation. The technology contains valuable resources like lithium, but recycling is often difficult due to lack of clear instructions. Experts call for urgent reform of disposable electronics practices to protect the environment.
A new study found that genetic variants in lysosomal genes may contribute to the development of Parkinson's disease in individuals exposed to high levels of pesticides. The research suggests a potential gene-environment interaction, where minor changes in these genes can lead to increased disease risk under stress.
SMART researchers develop a nanosensor that selectively detects salicylic acid in live plants, vital for stress response. The sensor combines sensors for H₂O₂ and salicylic acid, enabling simultaneous monitoring of plant hormones and aiding in early diagnoses to improve crop resilience.
Researchers successfully created synthetic cells that mimic living cells, paving the way for regenerative medicine and drug delivery innovations. The innovative approach uses programmed DNA sequences to form a cytoskeleton, enabling cells to respond dynamically to environmental changes.
A new study from the University of California, Davis found that coal train pollution has significant health effects disproportionately impacting communities of color and low-income populations. The study estimates that six additional deaths may occur annually among exposed populations under severe scenarios.
A study published by the American Academy of Neurology found that people with jobs requiring more complex thinking had a lower risk of mild cognitive impairment after age 70. Cognitive stimulation at work during different stages of life was linked to reduced risk of mild cognitive impairment.
Researchers analyzed global ambient particulate matter to understand the health risks associated with exposure to airborne trace elements. The study highlights elevated levels of arsenic and other toxic metals in South and Southeast Asia, particularly in Bangladesh, India, and Vietnam.
The new centers aim to better understand the interplay between environmental science, climate change, and human health in oceans and Great Lakes. Researchers will study microplastics, algal blooms, and their impact on seafood safety and human health.
A new study reveals that ocean acidification changes the mix of microbes in coral reef systems, which can be used as an early indicator of ecosystem stress. The research suggests a novel measurement approach by analyzing microbial communities alongside larger organisms.
A new study published in Thorax reveals that increased physical activity and higher body mass index can help recover early-life lung function deficits, leading to normal values in adolescence. The study analyzed data from over 1,100 children and adolescents aged 4-18 years, identifying four trajectories of lung function growth.
Researchers at Tokyo University of Science discovered a simple method to increase Euglena gracilis carotenoid content ratio by exposing it to strong red-light irradiation in bonito stock. The approach has potential to enhance the nutritional profile and scalability of this edible microalga.
A Dartmouth-led study found that people in New England, particularly those who frequently consume seafood, face an increased risk of PFAS exposure. The researchers recommend setting safety standards to limit seafood consumption and highlight the need for more stringent public health guidelines.
Researchers found a significant association between storing chemicals in attached garages and increased ALS risk. The study suggests that volatile chemicals released into the living space may contribute to this link.
New behavioral health intervention programs aim to increase physical activity and healthy eating among Americans. Researchers are testing innovative approaches, including integrating physical activity into schools and community programs, to address the growing diabetes epidemic.
A recent NIH study found that children living near natural spaces from birth experience fewer emotional issues between ages 2 and 5. Higher levels of green spaces were linked to lower anxiety and depression symptoms during this period.
Researchers found high concentrations of polybrominated diphenyl ethers (PBDEs) in peregrine falcon eggs across North America, indicating long-term exposure to phased-out flame retardants. The study highlights the persistence of flame retardant pollution in wildlife and potential health risks for humans.
Researchers found that personalized training areas, accessible healthcare, and transportation improve athlete performance. Built environments with open-air lounges and unique spatial designs also enhance mental well-being.
A new study finds that women who have been pregnant look biologically older than those who haven't, with the number of pregnancies accelerating biological aging in young adults. The study used 'epigenetic clocks' to measure cellular aging and found a significant association between pregnancy history and biological age.
A new UNSW-led international study reveals that much of the world's global source water contains PFAS levels above recommended drinking water guidelines. In Australia, firefighting foams used in military institutions and fire training facilities are a common source of contamination, with many locations exceeding safe limits.
A new study found that younger people from high-income areas accessed vaccines ahead of schedule, particularly in New York City. This led to lower coverage rates in low-income areas with high proportions of older residents, resulting in higher mortality rates over the year.
A new study by University of Illinois Chicago researchers found that one-third of ride-share drivers have been involved in a crash while working. The survey revealed that drivers are uniquely susceptible to crashes caused by cellphone use, tiredness, and driving on unfamiliar roads.
Researchers at UMass Amherst have identified the most effective AI method for monitoring insect populations using bioacoustics, with deep learning models achieving high accuracy. The study found that machine and deep learning are becoming the gold standards for automated bioacoustics modeling.
Climate change, pollution, and biodiversity loss are damaging our immune systems, increasing the risk of diseases like asthma and cancer. Improving the environment offers effective protection and can have a powerful return on investment, saving $3 in healthcare costs for every $1 spent on mitigation.
A new study reveals that less affluent countries are more prone to damage caused by biological invasions, with average costs exceeding $26.8 billion annually globally. Wealthier nations can mitigate this issue by investing in invasive species management in neighboring countries.
A new study reveals a strong correlation between universities' sustainability performance and local innovation, while showing little connection to community environmental sustainability. The research suggests universities contribute to economic development, but struggle to drive broader sustainable transformations.
Research highlights socioecologic factors contributing to racial disparities in breast cancer prognostic scores, emphasizing the impact of structural racism on health outcomes. Additional research is needed to better understand the influence of social determinants on breast cancer biology among disadvantaged communities.
A study found that residents living in areas with more sidewalks and vertical greenspace (trees, clear sky) had a lower risk of major adverse cardiac events. The researchers used machine learning algorithms to analyze Google Street View images of over 50,000 participants' residences.
Researchers from Osaka University found that exposure to environmental carcinogens and psychological distress decrease emotional wellbeing in Japanese people, with a 0.0064-year decrease for radon and 0.97 years for psychological distress. The study suggests that reducing exposure to these chemicals can help promote longer, happier lives.
A long-term study found that coronary heart patients who live in greener areas have a significantly lower risk of mortality after undergoing bypass surgery. The study, which followed over 3,000 patients for 14 years, found that living in a green environment was associated with better chances of survival.
International experts, led by Professor Lidia Morawska, recommend setting standards for ventilation rate and three key indoor pollutants to improve indoor air quality. The recommended standards could help minimize the spread of airborne diseases like COVID-19 and contribute to achieving the United Nations' Sustainable Development Goals.
Researchers found that parents with high chemical intolerance scores were 5.7 times more likely to report a child with autism, highlighting the potential preventive role of avoiding toxic exposures. The study also suggests that reducing exposure prior to and during pregnancy could help prevention.
A study published in the Journal of the American Heart Association found that neighborhoods with more adversity have up to twice the increased risk of heart disease and stroke. The research highlights the complex interplay between social and environmental factors on health outcomes.
A study found open waste burning increases health risks to a remote Arctic community due to high levels of particulate matter (PM2.5) pollution. Continuous air quality monitoring is crucial for protecting public health, particularly in the Arctic region.
The study emphasizes the need for international cooperation to implement ecological interventions, such as protecting food sources and natural habitats, to prevent pathogen spillover. By conserving biodiversity, bats can be less stressed, reducing their shedding of viruses that can infect humans.
A new study published in Stroke found that exposure to artificial, bright outdoor nighttime light may increase the risk of cerebrovascular disease and stroke. The research, which analyzed data from over 28,000 adults living in China, suggests that higher levels of outdoor light pollution at night may be a risk factor for these conditions.
Researchers will characterize initial environmental exposures and collect biospecimens and data from residents potentially impacted by the disaster. Investigators will evaluate biospecimens for early signs of liver dysfunction, detecting known liver carcinogen vinyl chloride.
Scientists have discovered six proteins that can accurately diagnose tuberculosis (TB). The breakthrough study paves the way for a simple blood test to detect the bacteria, which could prevent millions of cases annually. TB is the world's deadliest infectious disease, killing over one million people each year.
A group of coastal Alaska Native tribes have successfully taken the lead on shellfish toxin testing, filling a critical gap in public health protection. However, securing stable funding and improving outreach has been limited, threatening the effectiveness of the program.
The study found that the improvement in air quality has led to a significant reduction in fine particles and nitrogen oxides, resulting in large health gains. Despite improvements, many residents are still exposed to high levels of air pollution, highlighting the need for continued efforts to reduce emissions.
Preliminary research suggests that short-term heat exposure can lead to increased inflammation and impaired immune function, making individuals more susceptible to infections. Adults older than 60 and those with existing cardiovascular disease are particularly at risk.
A recent study in Florida found that nearly all farm workers were dehydrated at the end of their shifts and more than half remained dehydrated the following morning. The researchers emphasized the need for stricter federal regulations and smaller interventions to address this issue.
A new study finds that e-cigarette users with a limited smoking history experience similar DNA changes to specific cheek cells as smokers. The researchers also found that some smoking-related epigenetic changes remain more stable after giving up smoking, suggesting that e-cigarettes may not be completely safe.
A new study by UT researchers links air pollution in Austin neighborhoods to increased asthma-related emergency room visits, particularly among Black and Latinx residents. The study highlights the urgent need for targeted interventions to mitigate pollution in high-asthma-burden neighborhoods.