lie detectors


How Scientists Will Turn Your Smartphone Into a Lie Detector

It works by tracking bloodflow in the face.


Why Are Lie Detectors Still a Thing?

Despite reams of studies that say you can’t reliably tell lies from bodily responses, this popular device lives on.


A Social Media Lie Detector Hopes to Quash Viral Rumours

It'll pick up on speculation, controversy, misinformation, and plain old lies.