The last of the three teenage defendants in the rock-throwing murder case of Alexa Bartell fought in court today to obtain footage of a polygraph test taken by another one of the rock throwers who is ...

WILMINGTON, Ohio (WKRC) - Twelve years after a woman turned up dead in a Wilmington retention pond, one of the original suspects in the case agreed to take another polygraph exam to clear his name.

In 1921, John Augustus Larson, a medical student and police officer in Berkeley, California invented a machine to help detectives determine if someone was telling the truth - or lying. He called it - ...

A Cape Breton judge has ruled that a videotaped police statement given by a man charged with sexually assaulting a girl at a ...

RICHMOND, Va. (WRIC) — 8news first reported on polygraph tests within Richmond’s jail last Tuesday after receiving several complaints from sheriff’s deputies. Now, the leader of the jail, Sheriff ...

The Department of Homeland Security has begun administering polygraph tests to employees in an effort to identify those leaking information about immigration operations to the media, according to four ...

The Department of Homeland Security (DHS) is using polygraph tests to figure out who could be leaking information to news outlets, with some agency officials contending the disclosed information has ...