Researchers have developed a wearable polygraph system designed to sense underlying stress hidden deep within the body. The ...

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

Instead of falsehoods, this polygraph is designed to sense underlying stress that’s hidden deep within the body, researchers ...

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

Summary: Engineers and physicians developed a miniature, wireless polygraph system that is worn as a soft, lightweight ...

Most people think polygraphs — also called lie-detector tests — can determine whether you're lying. But the technology has its critics. "The public needs to know that polygraph testing has no ...

Eighty years ago this week, inventor Leonarde Keeler proudly proclaimed his expert testimony before a Wisconsin jury to be “a signal victory for those who believe in scientific crime detection.” One ...