Not all polygraph examiners are created equal.And when the stakes are high, a careless, poorly trained, or unethical examiner can destroy someone’s reputation, cost them a job opportunity, or permanently damage their life — even when th...

Narcissists lie. They gaslight. They twist reality.But there’s one thing they can’t control—their physiology.In this eye-opening episode of Inside the Polygraph, expert examiner David Goldberg breaks down why narcissists str...

The holidays may be a time for celebration, but for many couples, it’s also the season when secrets surface, suspicions grow, and relationships face their toughest tests. In this episode of Inside the Polygraph, expert examiner David Goldberg t...

In this no-B.S. breakdown, expert polygraph examiner David Goldberg takes you inside the polygraph—literally. No gimmicks, no theatrics, no TV drama. Just the real science, real equipment, and real process behind how a polygraph exam works....

In this episode of Inside the Polygraph, expert examiner David Goldberg pulls back the curtain on how polygraph exams are portrayed on television — and why the entertainment version rarely reflects how real polygraphs work.<...