Murray-Bruce challenged Gambaryan to undergo a lie detector test over his $150 million bribery allegation. Gambaryan had accused the NSA of demanding a bribe to fund his political ambition.

Human behaviour is complex and can deceive in a variety of ways. A polygraph test or lie detection test is a method that is widely used. But can the efficacy be challenged in some cases as most ...

Former Mpumalanga uMkhonto weSizwe (MK) party convener Mary Phadi has challenged MK’s deputy president John Hlophe to take a lie-detector test in response to her allegations that he sexually ...

It’s suspenseful and makes for good TV. This test goes by a few different names: Lie Detector Test, Polygraph Test, Voice Stress Analysis Test. In my experience, it does not work quite like that in ...

To counteract this, organizations need lie detection training across departments, with HR teams often leading the charge. Having worked with HR leaders since my TED Talk How to Spot a Liar gained ...