RALEIGH, N.C. (WPTF) – A Duke University spinout called Quadridox is developing cutting-edge X-ray technology that could revolutionize airport security by identifying what objects are made of—potentially allowing travelers to keep their liquids and speed through checkpoints. The startup, led by former Duke professor Joel Greenberg, is currently focused on improving TSA efficiency with smarter screening of checked baggage, but the tech also has promising applications in medical imaging, including better cancer detection.… Continue Reading