Showing 1-15 of 1879
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The unlikely alliance pressing Trump to regulate PFAS on US farms: ‘This is a basic human right’
News
2 Sep 2025 | The Guardian
An unlikely alliance of farmers, bikers, truckers, a detective and scientists from across the political spectrum are working to pressure the Trump administration and Republican leadership to rein in the use of toxic sewage sludge as fertilizer on the nation’s farmland.
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Beauty products raise concerns over chemical exposure risks
News
27 Aug 2025 | Chemistry World
A recent survey in the US shows the average adult uses 12 personal care products a day – an increase from the nine products used in 2004. And as we apply more products, the question of what exactly is in them is being raised more often.
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Co-occurrence behaviors of per- and polyfluoroalkyl substances (PFASs) and heavy metals in the groundwater of dyeing industrial sites in southern China
Science
27 Aug 2025 | Ecotoxicol Environ Saf
Groundwater beneath long-operating dyeing industrial sites in southern China is heavily contaminated with both PFAS and toxic heavy metals, with concentrations varying by season and site, highlighting serious risks to water safety and the need for integrated pollution control.
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Detection and Quantitation of Per- and Polyfluoroalkyl Substances in North Carolina Sea Foam and the Corresponding Sea Water
Science
27 Aug 2025 | Environ Sci Technol
Sea foam along the North Carolina coast contains extremely high levels of PFAS, sometimes millions of times above drinking water limits, making it a major reservoir of these harmful chemicals and a potential risk to people and ecosystems.
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Association between perfluoroalkyl and polyfluoroalkyl substances exposure and hypercholesterolemia among US adults: A cross-sectional study
Science
25 Aug 2025 | Ecotoxicol Environ Saf.
Analysis of NHANES 2015–2018 data (n = 2,292) showed that higher serum levels of PFHxS, PFOA, and PFOS were significantly associated with increased prevalence of hypercholesterolemia, with PFHxS as the strongest contributor in mixture models, while combined PFAS exposure consistently elevated risk across multiple statistical approaches.
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Recent advances in the detection of per-and polyfluoroalkyl substances (PFAS) in food: A review of optical sensors, electrochemical sensors, and biosensor
Science
25 Aug 2025 | Trends in Food Science & Technology
Nanomaterial-based optical sensors, electrochemical techniques such as voltammetry and impedance spectroscopy, and biosensors were found to be able to detect PFAS in food at trace levels from parts per million down to parts per trillion, allowing faster, portable, and more selective alternatives to chromatography and mass spectrometry.
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Integrating ultrashort-chain compounds into the comprehensive analysis of per- and polyfluorinated substances in ready-to-feed liquid milk samples
Science
25 Aug 2025 | Journal of Chromatography Open
Across the 24 American milk samples tested, PFAS were found in every type, including dairy, plant-based, and infant formula, with ultrashort-chain compounds like trifluoroacetic acid, trifluoromethanesulfonic acid, and short-chain PFAS such as PFBA and PFHpA being the most widespread.
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The landscape of PFAS contamination in the United States: sources and spatial patterns
Science
24 Aug 2025 | Environ. Sci. Technol.
PFAS contamination is widespread across the United States, with groundwater detections exceeding health limits at nearly all tested sites, especially around military bases, airports, and firefighting foam users, while industrial and waste facilities account for most likely sources and drive regional hotspots that raise major water safety and environmental justice concerns.
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Exposure to some PFAS could increase risk of multiple miscarriages – study
News
24 Aug 2025 | The Guardian
Research tracking about 200 women found those who had at least two miscarriages, or unexplained recurrent spontaneous abortions, had higher levels of several types of PFAS in their blood.
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Mitigating PFAS contamination in the United States: assessing the impact of California’s legislation from 2018 to 2022 on drinking water quality
Science
23 Aug 2025 | JPHP
California’s 2018–2022 PFAS laws helped cut PFOA and PFOS levels in drinking water by more than half, showing that strong state policies can significantly reduce contamination and serve as a model for national action.
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Alarming levels of PFAS in blood of those living near US air force base, study finds
News
23 Aug 2025 | The Guardian
Toxic ‘forever chemicals’ were found at a level 10 times higher than people who did not work in contaminated zone.
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Associations between per- and polyfluoroalkyl substances and type 2 diabetes: The modifying effects of lifestyle and genetic risk
Science
23 Aug 2025 | J Hazard Mater
Certain PFAS chemicals (like PFOA, PFNA, PFBA, and PFHpA) are linked to a higher risk of type 2 diabetes and these effects are made stronger by lifestyle choices and high genetic risk.
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Carson City Supervisors approve grass-to-turf field conversions while across the country, cities ban its use due to heat, PFAS concerns
News
22 Aug 2025 | CarsonNow.org
The decision to swap turf for grass has been controversial in the past due to the heat turf can absorb and put off, but staff also believes it could save around 8 millions of water each year currently used for irrigation.
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Backward and historical PFOA exposure estimation in an adult population highly exposed in the Veneto region
Science
22 Aug 2025 | Environments
People in Italy’s Veneto region were exposed to far higher levels of PFOA in their blood than later testing showed, with modeled peak concentrations more than double the measured values.
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PFAS: Rural York County water systems struggle with new standards for 'forever chemicals'
News
21 Aug 2025 | York Daily Record
The results, as reported in the authority’s annual water quality report, weren’t good. Three of the six wells that provided water to the system’s 1,750 customers tested well above the proposed federal standard of four parts per trillion.