Siri Carpenter is an award-winning science journalist and editor whose writing and editorial work has appeared in the New York Times, Science, Discover, Scientific American, Science News, bioGraphic, and other publications. She is co-founder, executive director, and editor-in-chief of The Open Notebook, a non-profit organization that is widely regarded as the leading source of online training and educational materials for journalists who cover science. She is a past president of the National Association of Science Writers. She lives in Madison, Wisconsin.