University of Maine researchers edited and contributed to a special collection of studies and perspectives on toxic per- and polyfluoroalkyl substances, or PFAS, recently published by the academic journal Biointerphases.  Onur Apul, an assistant professor of environmental engineering, served as guest editor of the collection, supported by assistant guest editor and Ph.D. student  Dilara Hatinoglu. read more UMaine researchers edit, contribute to special PFAS edition of academic journal Biointerphases