His research areas tend to concern the evolutionary function and design principles governing complex behaviors, perceptions and organisms. His first book appeared in 2003 and is called The Brain from 25,000 Feet: High Level Explorations of Brain Complexity, Perception, Induction and Vagueness (Kluwer Academic, Dordrecht). Dr. Changizi is the first author on 25 journal articles in diverse topics, and his research has been in more than 75 media outlets worldwide, including Time, Newsweek, USA Today, Discover, New Scientist, Financial Times, Daily Telegraph, Scientific American, The Times of London, Natural History, Reuters, ABC News, MSNBC, Fox News, Gehirn Details Book