Northwestern University engineers have developed a small, wireless polygraph system you can wear. Unlike polygraphs used in ...

Engineers at Northwestern University have created a wireless polygraph to detect stress.

(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 ...

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 ...