Faces (image) National Institute of Standards and Technology (NIST) Share Print E-Mail Caption Do these two faces show the same person? Trained specialists called forensic face examiners testify about such questions in court. A NIST study measuring their accuracy reveals the science behind their work for the first time. Credit J. Stoughton/NIST Usage Restrictions None Share Print E-Mail 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.