I read a lot. Everything from fictional mysteries to nonfiction psychology books. In the course of all this reading, I frequently come across something that might also be seen as applying to poker, ...

Viewers of the TV show "CSI" know about Locard's Exchange Principle, the theory that anyone entering a crime scene leaves something behind or takes something away. It's called cross-transference, and ...

It all seems so exciting on ‘CSI,’ the sleuths glamorous in Armani suits. But real forensics is messy and intricate, as its French inventor, Edmond Locard, showed in the early 1900s. Global Editorial ...

This feature is only available to members. Join now for full online access. In his beautiful TEDx talk, John Sutherland, an officer in London's police department, explains a principle in forensic ...