Showing 46-60 of 1135
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Maternal Offloading of Per-and Polyfluoroalkyl Substances to Eggs by Lake Michigan Salmonids
Science
25 Oct 2022 | ES&T
Salmon can bioaccumulate and offload PFAS to embryos, which has implications for embryo health, egg predation by wildlife, and ultimately human exposure.
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PFAS and Precursor Bioaccumulation in Freshwater Recreational Fish: Implications for Fish Advisories
Science
24 Oct 2022 | Environ Sci Technol
PFAS precursors were found to have higher bioaccumulation potentials than PFAS commonly considered in regulatory efforts, suggesting that more comprehensive fish advisories are needed to prevent human exposures.
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Shaheen Helps Lead Bipartisan, Bicameral Bill to Support Farmers Affected by PFAS
Policy
21 Oct 2022
In a bipartisan, bicameral effort to provide vital assistance to farmers affected by PFAS exposure, U.S. Senator Jeanne Shaheen (D-NH) joined U.S. Senators Susan Collins (R-ME) and Angus King (I-ME) to introduce the Relief for Farmers Hit with PFAS Act.
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High levels of ‘forever chemicals’ likely making alligators sick in Cape Fear River
News
20 Oct 2022 | The Guardian
North Carolina reptiles showed extremely high levels of PFAS compounds and markers of immune disease in their blood.
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Blood Concentrations of Per-and Polyfluoroalkyl Substances are Associated with Autoimmune-like Effects in American Alligators from Wilmington, North Carolina
Science
20 Oct 2022 | Frontiers in Toxicology
PFAS was found to broadly alter immune activities resulting in autoimmune-like diseases in American alligators.
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Lack of ‘forever chemicals’ testing could be leaving most victims in the dark
News
19 Oct 2022 | The Hill
Sandy Wynn-Stelt had thought her Michigan home was across the street from a Christmas tree farm, but she said in a lawsuit settled earlier this year that it was actually a toxic dump that contaminated her water.
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DuPont, Chemours, 3M Sued by N.C. Attorney General Over PFAS
News
19 Oct 2022 | Bloomberg Law
DuPont de Nemours Inc., the Chemours Co., and 3M Co. are among more than a dozen companies that produced firefighting foam with “forever chemicals” while knowing their connection to human health harms, according to complaints from the North Carolina attorney general.
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Global PFAS Guidance Fuels Debate as EPA Tap Water Limits Loom
News
19 Oct 2022 | Bloomberg Law
The World Health Organization’s views on the risks of PFAS are fanning disputes about a draft EPA rule the White House is reviewing to set enforceable limits on two “forever chemicals” in drinking water.
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PFAS pollute 83% of U.S. waterways
News
18 Oct 2022 | E&E News
The overwhelming majority of U.S. waterways are likely polluted with “forever chemicals,” according to a grim new analysis that comes as the country marks a half-century of its landmark water protection law.
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Exposure to a mixture of per-and polyfluoroalkyl substances modulates pulmonary expression of ACE2 and circulating hormones and cytokines
Science
18 Oct 2022 | Toxicol Appl Pharmacol
The effects of PFAS exposure in mice on gene expression and hormones were studied with respect to susceptibility to viral infections such as COVID-19.
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Analysis of Per- and Poly(fluoroalkyl) Substances (PFASs) in Highly Consumed Seafood Products from U.S. Markets
Science
17 Oct 2022 | J Agric Food Chem
Bottom-feeding organisms tend to have the highest PFAS concentrations, followed by lean fish, fatty fish, and aquaculture with PFUdA and PFDoA being the most frequently detected chemicals.
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Plasma concentrations of perfluoroalkyl acids and their determinants in youth and adults from Nunavik, Canada
Science
14 Oct 2022 | Chemosphere
Long-chain PFAAs levels were 4–7 fold higher in Nunavik Inuit adults compared to the Canadian population and were associated with hunting activity, omega-3 fatty acids, and drinking water from environmental sources.
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Per- and polyfluoroalkyl substances and psychosocial stressors have a joint effect on adverse pregnancy outcomes in the Atlanta African American Maternal-Child cohort
Science
14 Oct 2022 | Sci Total Environ
Psychosocial stress including depression, anxiety, stress, and gendered racial stress may amplify associations between an increase in PFAS and reduced birthweight.
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See where toxic PFAS have been used in Pennsylvania fracking wells
News
13 Oct 2022 | Environmental Health News
Toxic ‘forever chemicals’, also known as PFAS, have been used in at least eight oil and gas wells in Pennsylvania, but the exact location of those wells has never been publicly disclosed — until now.
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Occurrences of legacy and emerging per-and polyfluoroalkyl substances in human milk in China: Results of the third National Human Milk Survey (2017–2020)
Science
12 Oct 2022 | J. Hazard. Mater.
Potential hazard from PFAS exposure through breastmilk, especially from high PFOA exposure, was observed throughout China.