Scientists Discover New Iron Oxides (1/2) (IMAGE) Deutsches Elektronen-Synchrotron DESY Caption This is a structure of the newly discovered Fe5O7. Credit Elena Bykova/University of Bayreuth Usage Restrictions Free for use by the media if reporting on the related paper and credit is given. 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.