Penguins Content / Penguins Content for Âé¶¹´«Ã½ en Penguin ‘Toxicologists’ Find PFAS Chemicals in Remote Patagonia /health/news/penguin-toxicologists-find-pfas-chemicals-remote-patagonia Penguins can serve as living monitors of their environment by using small, chemical-detecting leg bands, according to a study from Âé¶¹´«Ã½ and SUNY-Buffalo. April 08, 2026 - 8:00am Katherine E Kerlin /health/news/penguin-toxicologists-find-pfas-chemicals-remote-patagonia