• What are PFASs and why should we be concerned about them?

    Roddy Scheer & Doug Moss EarthTalk PFASs—short for perfluoroalkyl substances—are synthetic chemicals of various formulations (including PFCs, PFOA, PFOS and GenX, among others) that are used widely in various products for moisture and stain resistance. Non-stick pans, rain jackets and carpeting are among thousands of different types of consumer...