Forensic laboratories are often tasked with reconstructing the evidence when a hit-and-run accident has been reported and one of the vehicles involved has fled the scene. Residual evidence can range ...

Georgia Tech professor David Citrin stands before images created using terahertz imaging. Researchers studied a 17th Century painting using terahertz reflectometry to analyze individual paint layers. ...

Paintings are far more than dabs of oil on canvas. They are complex works of art composed of multiple layers, from primer and ...

Working in reverse to a traditional painter, Hannah Jensen’s art is unique. After adding between 40 and 80 layers of paint to a plyboard canvas – letting each one dry before applying the next – she ...