Paul Davies, Arizona State University (IMAGE) Arizona State University Caption Paul Davies, an internationally acclaimed theoretical physicist and cosmologist at Arizona State University, will challenge the orthodox view that there is only one form of life in a lecture titled "Shadow Life: Life As We Don't Yet Know It" on Feb. 15 at the annual meeting of the American Association for the Advancement of Science. Credit Arizona State University/Tom Story Usage Restrictions with credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.