The Lohagad Fort murder investigation has revived debate over the use of polygraph tests in criminal investigations ...

As the Ketan Agarwal murder investigation enters a critical stage, Pune Police have initiated the process for conducting polygraph (lie detector) tests on the accused. But why is such a test necessary ...

Jammu, Sep 11: A special court here has rejected the NIA’s plea for a polygraph test and narco analysis of the two men arrested in connection with the Pahalgam ...

"Even before the tremendous polygraph advancements, they were never considered per se unreliable in New Jersey," writes Frederick P. Sisto. Even before the tremendous polygraph advancements, they were ...