Not all defects are visible with the same microscope. Explore how resolution, contrast, and signal interpretation shape semiconductor failure investigations.

PHOENIX — Chris Nanos has had a long career in law enforcement, but he admits he isn't used to the amount of scrutiny that has come with leading the investigation into the disappearance of "Today" ...

Drugs and fibers are among the materials collected in forensic and criminal laboratories. Some of these samples can be quite small, and light microscopes are frequently employed to examine evidence ...