Also, UMass Amherst scientists Richard Farris, Todd Emrick and Bryan Coughlin led a research team that developed a synthetic polymer that does not burn. This polymer is a building block of plastic, and the new flame-retardant plastic will not need to have flame-retarding chemicals added to their composition. These chemicals have recently been found in many different areas from homes and offices to fish, and there are environmental and health concerns regarding the additives. The newly developed polymers would not require addition of the potentially hazardous chemicals.