Stephanie Pappas is a contributing author for Live Science, covering subjects varying from geoscience to archaeology to the human brain and habits. She was formerly a senior author for Live Science however is now a freelancer based in Denver, Colorado, and routinely adds to Scientific American and The Monitor, the regular monthly publication of the American Psychological Association. Stephanie got a bachelor’s degree in psychology from the University of South Carolina and a graduate certificate in science interaction from the University of California, Santa Cruz.