Katie Worth is an investigative journalist, who writes about science, politics, and their myriad intersections. She joined FRONTLINE in 2015 as the inaugural FRONTLINE-Columbia Tow Journalism Fellow, and in 2018 was selected as an O'Brien Fellowship in Public Service Journalism. She has worked on a number of FRONTLINE's enterprise reporting projects, including "Framed for Murder by His Own DNA" and "Zika Uncontained." She co-produced the cinematic interactive story "The Last Generation," which won an Emmy for "Outstanding New Approaches: Documentary," in addition to other awards. Her work has appeared in Scientific American, National Geographic, Slate, The Wall Street Journal and was included in The Best American Science and Nature Writing 2016.