Look-alike, non-related people (IMAGE) Josep Carreras Leukaemia Research Institute Caption Four pairs of “look-alike” humans, included in study, showing similarities in their DNA. Photographer, François Brunelle. Credit François Brunelle Usage Restrictions No restrictions. License Public Domain 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.