More than two decades after Scott Peterson was convicted of murdering his pregnant wife, Laci Peterson, and their unborn son, ...

WASHINGTON, DC – FBI Director Kash Patel has ordered polygraph tests for more than two dozen current and former members of his security detail, along with other staff, as internal tensions escalate ...

Polygraph tests can supposedly detect when a person is lying. But how can a machine do that, and can we really trust the ...