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

(NEXSTAR) — A recent polygraph test taken in Orange County, more specifically, on Bravo’s “The Real Housewives of Orange County,” has brought the validity of polygraphs — also called “lie detector ...

I am a former associate director in a state physician health program (PHP). I also hold faculty appointments at Baylor College of Medicine and Harvard Medical School in medical ethics and psychiatry.

Even if polygraph tests are not accurate, the threat of a test can serve as a deterrent or as an interrogation tool to elicit admissions. Leonard Saxe is a professor of Contemporary Jewish Studies and ...

The National Academy of Sciences conducted an analysis of the Department of Energy’s security screening policy and published the report “The Polygraph and Lie Detection” (NAS Press) in 2003. The ...

WASHINGTON — The Pentagon plans to impose strict nondisclosure agreements and random polygraph testing for scores of people in its headquarters, including many top officials, according to two people ...

Add Yahoo as a preferred source to see more of our stories on Google. (NEXSTAR) — A recent polygraph test taken in Orange County, more specifically, on Bravo’s “The Real Housewives of Orange County,” ...

Add Yahoo as a preferred source to see more of our stories on Google. A recent polygraph test taken in Orange County, Calif., has brought the validity of polygraphs — also called "lie detector tests" ...