Sandra Aamodt, Ph.D,is the former editor in chief ofNature Neuroscience, the leading scientific journal in the field of brain research. During her career, she has read over 5000 neuroscience papers, given lectures at many universities, and attended over fort scientific meetings in ten countries. Her science writing has been published in theNew York Times,Washington Post,El Mundoand theLondon Times. She lives in Northern California with her husband, one cat, and three chickens. Sam Wang, Ph.D,is an associate professor of neuroscience at Princeton University. He has published fifty articles on the brain in leading scientific journals and received numerous awards. His research and analysis has been featured in theWall Street Journal, theNew York Timesand on National Public Radio, and he has made numerous television and radio appearances. He lives in Princeton, NJ with his wife and their two-year-old daughter.