Figure 3 (IMAGE) Tokyo Institute of Technology Caption ELSI scientists and their colleague have developed new mass-spectrometry and machine learning techniques to help classify complex organic mixtures as being derived from living or non-living processes with great accuracy. Credit Guttenberg et al. Usage Restrictions The image may only be used with appropriate caption and 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.