Chemical

Study of Channel finds levels of toxic Pfas in Solent at 13 times safe limits in some places, with much coming from treated sewageScientists have found high levels of toxic Pfas, or “forever chemicals”, in soil, water and throughout the marine food chain in the UK’s Solent strait, including at protected environmental sites, according to a new study.In some samples, pollution was 13 times the safe threshold for coastal waters. Others, which were below legal limits for individual chemicals, failed tests for combined toxicity. Continue reading...

EPA outlines effort to kill Biden-era rules as critics condemn RFK Jr and Lee Zeldin’s ‘hocus pocus’The Trump administration has announced a plan to kill Biden-era drinking water limits on four Pfas “forever chemicals”, and to delay the implementation of standards for two other compounds.The Environmental Protection Agency is proposing two separate rules to delay and rescind the limits. The rules must go through an approval process that can take several years, and almost certainly will be challenged in court. Continue reading...

Levels of Pfas in northern gannet eggs in Canada fell up to 74% over 55-year period of studyLevels of some of the most dangerous Pfas compounds have dramatically fallen in Canadian seabird eggs, which the authors of a new peer-reviewed study say illustrates how regulations are effective.Researchers looked at Pfas levels in the eggs of northern gannets in the St Lawrence Seaway basin over a 55-year period. Pfas levels shot up from the 1960s through the peak of the chemicals’ use in the late 1990s and early aughts, then fell. Continue reading...

NHS chiefs fear rising costs and healthcare shortages due to the shipping standstill in the GulfThe war in Iran has put the NHS on high alert amid fears about looming shortages and rising costs for medicines and medical products such as syringes, intravenous bags and gloves.Much of modern healthcare is dependent on the petrochemicals now held up by the Gulf shipping standstill – whether for active pharmaceutical ingredients or to produce the millions of sterile single-use items, ranging from personal protective equipment (PPE) to catheters and diagnostic-device casings. Continue reading...

Green groups say European Commission is ‘chief roadblock’ to its own plans, as report finds poor progress four years onHarmful compounds in children’s nappies and toxic “forever chemicals” in everyday products are among 14 hazardous substance groups hit by lengthy delays to EU pollution controls, according to report findings described by scientists as “extremely frustrating”.The European Commission sought to push broad categories of dangerous substances off the market with a “restrictions roadmap” in April 2022 that was hailed at the time as the largest-ever ban of toxic chemicals. Continue reading...

• The Biden administration announced comprehensive sanctions targeting Russian entities involved in chemical weapons production and deployment, following reports of their use against Ukrainian forces in recent weeks. • The Treasury Department froze assets of 12 Russian companies and individuals, with officials stating the measures aim to deter further violations of the Chemical Weapons Convention. • Security analysts warn that chemical weapons escalation signals Russia's desperation as its conventional military capabilities face sustained Ukrainian resistance.

• UL Research Institutes’ Chemical Insights scientists deliver over 16 presentations at the Society of Toxicology’s 65th Annual Meeting and ToxExpo in San Diego starting March 23, 2026. • Key posters cover topics like PFAS exposure disrupting melanin synthesis in melanocytes, inhalation risks from 3D printing resins in dentistry, and thyroid hormone disruption using new approach methodologies. • Findings aim to provide decision-ready evidence on chemical health risks, as stated by VP Russell Thomas: 'Generating practical, decision-ready evidence about chemical exposures and health risks.'