Sharp drop in ‘forever chemicals’ in seabird eggs hailed as win for regulation

Source: The Guardian Link: https://www.theguardian.com/environment/2026/may/11/pfas-seabird-eggs-forever-chemicals Published: May 11, 2026 Keywords: Canada Levels of Pfas in northern gannet eggs in Canada fell up to 74% over 55-year period of study Levels 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... --- This article was automatically collected by the Observatory News Scraper.