A polygraph is commonly known as a lie detector but it’s really just a machine with a number of sensors that measure things like heart rate, breathing rate, galvanic skin response and blood ...

John Larson's original polygraph, a gift to the Smithsonian from ... assemblage of pumps and gauges that he would attach to the human body using an arm cuff and chest strap. His device would ...

Police said the arrested fake cardiologist, during interrogation, repeatedly claimed to have worked with prominent doctors at ...

But the technology has its critics. "The public needs to know that polygraph testing has no scientific basis and is inherently biased against truthful people, yet liars can train themselves to ...

The polygraph tests at the DHS had been going on for several weeks, a spokesperson CBS News at the time. It wasn't clear how many employees had undergone them. The results of that investigation ...

In this particular case, it’s a DIY USB polygraph-like machine by [Juangg] using an Arduino and sensors on the hardware side, and a Python front end for data visualization. It’s even complete ...

After seizing fake documents from a Prayagraj flat of alleged fake cardiologist Narendra Yadav alias Narendra John Camm, the police have sought permission to conduct his polygraph test, an official ...