Bacteria Turn Toxins Into Plastic

Irish scientists have isolated a bacterium that can convert a toxic waste product into safe, biodegradable plastic. This week, scientists Kevin O'Connor and Patrick Ward, of the Department of Industrial Microbiology at University College Dublin, announced that they have discovered a bacterial strain that uses styrene, a toxic byproduct of the polystyrene industry (which produces Styrofoam, among other things), as fuel to make a type of biodegradable plastic, polyhydroxyalkanoate, known as PHA.