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 ...

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 ...

Deputies asked him to take a polygraph, prosecutors said ... the case over the decades and “eventually uploaded a semen sample from the crime scene into the Combined DNA Index System ...

A man who passed a lie detector test and was released from custody after ... When Williamson died in Florida in 2014, a DNA sample was taken during his autopsy. Ten years later, through forensic ...

"The polygraph, like any other lie detection technique ... "You might put a tack in your shoe which will cause, for example, a big increase in your sweating response," Prof Grubin says.

Jay Cherry has been around long enough to separate truth from fiction. After retiring in 2012 following 21 years with the FBI, Cherry opened Eagle Eye Polygraph in The retired FBI agent open Eagle Eye ...