Showing 136-150 of 1718
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Anti-icing properties of polar bear fur
Science
29 Jan 2025 | Sci Adv
Polar bear fur naturally prevents ice buildup due to its sebum composition, reducing ice adhesion similarly to fluorocarbon coatings, and providing insights for developing environmentally friendly anti-icing materials.
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The Critical Role of Commercial Analytical Reference Standards in the Control of Chemical Risks: The Case of PFAS and Ways Forward
Science
29 Jan 2025 | Environ Health Perspect
Through a PFAS case study, the authors argue that the limited availability of reference standards undermines the ability of scientists to produce independent scientific evidence needed for chemical risk governance and, thereby, prevents society from protecting people and the environment against chemical pollution.
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PFAS regulation rollback under Trump administration sparks legal and environmental concern
News
28 Jan 2025 | FSJA
The Trump administration has halted plans to regulate PFAS discharges in wastewater, reversing guidelines developed under the Biden administration.
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Prenatal Per- and Polyfluoroalkyl Substances in Relation to Antibody Titers and Infections in Childhood.
Science
28 Jan 2025 | Environ Res
Higher prenatal exposure to PFAS is linked to weaker immune responses in children, leading to lower vaccine antibody levels and increased risk of infections, particularly respiratory illnesses, during early childhood.
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Notorious US chemical plant polluting water with toxic PFAS, lawsuit claims
News
27 Jan 2025 | The Guardian
Complaint says Chemours factory dramatized in Hollywood movie Dark Waters continues to pollute West Virginia river.
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Apple sued for using dangerous 'forever chemicals' in Watch bands
News
27 Jan 2025 | The Register
Apple has been sued for allegedly selling wristbands for its smartwatches that contain high levels of "forever chemicals" known as PFAS that may be linked to harmful health effects in humans.
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Water industry strategies to manufacture doubt and deflect blame for sewage pollution in England
Science
27 Jan 2025 | Nature Water
Water and sewerage companies in England were found to use 22 greenwashing, disinformation, and manufacturing doubt tactics to help diminish their contributions to water pollution.
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Apple defends Watch bands amid lawsuit over 'toxic' design fail
News
26 Jan 2025 | MSN
The company told our sister site Tom's Guide: "Apple Watch bands are safe for users to wear. In addition to our own testing, we also work with independent laboratories to conduct rigorous testing and analysis of the materials used in our products, including Apple Watch bands."
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New PFAS treatment facilities aim to clean North Carolina drinking water
News
25 Jan 2025 | WRAL News
Aqua unveiled seven PFAS treatment facilities in North Carolina, aiming to remove toxic chemicals from drinking water as utilities brace for EPA regulations and potential federal policy changes.
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Multidimensional library for the improved identification of per- and polyfluoroalkyl substances (PFAS)
Science
25 Jan 2025 | Sci Data
A multidimensional dataset was created to improve PFAS identification, characterizing 175 PFAS and 281 ion types through advanced liquid chromatography, ion mobility spectrometry, and mass spectrometry techniques, enhancing environmental and clinical analysis capabilities.
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Rep. Blais files bill for private well standards
Policy
23 Jan 2025
New legislation filed by state Rep. Natalie Blais seeks the development of minimum statewide quality standards for private wells, as well as the expansion of a financial assistance program for residents trying to remediate wells contaminated by so-called “forever chemicals,” or PFAS.
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High-throughput Screening of Protein Interactions with Per-and Polyfluoroalkyl Substances (PFAS) Used in Photolithography
Science
21 Jan 2025 | J. Hazard. Mater.
A computational approach for screening protein interactions with PFAS used in semiconductor manufacturing reveals potential health risks, especially given the growing global demand for semiconductors.
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PFAS concentrations in the blood of Danish surfers
Science
20 Jan 2025 | Int J Hyg Environ Health
PFAS concentrations in the blood of Danish surfers were measured, revealing no significant relationship between the amount of time spent surfing and higher PFAS levels, but male sex and eating meat from free-ranging animals were found to be potential risk factors for increased exposure.
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Bone cell differentiation and mineralization in wild-type and osteogenesis imperfecta zebrafish are compromised by per-and poly-fluoroalkyl substances (PFAS)
Science
17 Jan 2025 | Sci Rep
Exposure to PFOS, PFOA, and PFHxA harmed bone development in zebrafish, disrupting bone cell growth, increasing cell death, and affecting fat storage, with more severe effects in the zebrafish with pre-existing bone issues.
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[Press Release] Attorney General Bonta Co-leads Amicus Brief Defending Nationwide PFAS “Forever Chemicals” Drinking Water Standards
Policy
17 Jan 2025
California Attorney General Rob Bonta today co-led a coalition of 17 states in filing an amicus brief in the U.S. Court of Appeals for the D.C. Circuit defending a U.S. EPA rule establishing the first nationwide drinking water standards for certain toxic PFAS, also known as “forever chemicals,” under the Safe Drinking Water Act.