A new study identifies microbes that potentially play important roles in breaking down harmful per- and polyfluoroalkyl substances (PFAS) chemicals—also known as forever chemicals—and points to functional genes that may be involved in biologically transforming these compounds. A new study identifies microbes that potentially play important roles in breaking down harmful per- and polyfluoroalkyl substances (PFAS) chemicals—also known as forever chemicals—and points to functional genes that may be involved in biologically transforming these compounds. Cell & Microbiology Biotechnology Phys.org – latest science and technology news stories