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How the Police Use Facial Recognition, and Where It Falls Short

After a high-speed chase north of Orlando, Fla., sheriff’s…

Behind the Rise of China’s Facial-Recognition Giants

Unfamiliar faces aren’t welcome at Beijing public housing projects.…

There Will Be Blood, and Physics, Too: The Messy Science of Bloodstain Pattern Analysis

David Camm lost 13 years of his life to eight drops of blood. In…

Forensic Science Put Jimmy Genrich in Prison for 24 Years. What if It Wasn’t Science?

The Nation explores the use of toolmark analysis in the case…