Siri Carpenter, PhD, is an award-winning science journalist and editor whose writing and editorial work have appeared in the New York Times, Science, Scientific American, and other publications. She is the editor of The Craft of Science Writing, and she is cofounder, executive director, and editor-in-chief of The Open Notebook, a non-profit organization that is widely regarded as a leading source of training and educational materials for journalists who cover science. She is a past president of the National Association of Science Writers and serves on the National Academies of Sciences, Engineering, and Medicine Standing Committee on Advancing Science Communication. She lives in Madison, Wisconsin.