Lie detector

Photo about a man passes a lie detector test. Image of human, fact, electrodes - 45421118

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Apps based on “biofeedback” techniques promise to help reduce stress and more by reporting on what’s going on in our bodies. How do they work?

The project, led by Tel Aviv University, worked by using machine learning and artificial intelligence to quickly analyse very small changes in muscle movements during lie-telling.

Dear Broadcast and Cable Network Outlets: Voters in the upcoming election want facts to support their voting decisions. Broadcast and cable media outlets play a critical role in providing voters with information about candidates' positions, including noting when candidates are not accurately representing their positions or those of their opponents. As a voter in the upcoming election, I call on you to do right by the American voter and fact check candidates during the upcoming election…

Numerous factors can trigger a polygraph test to produce a false positive, including high blood pressure, pregnancy and drugs or alcohol. Lie detector tests don't actually test whether you're telling the truth; rather, they test whether you're nervous or excited, so false positives can occur.

Kimmel interrogates children with lie detector ...

Americans love to take, deliver, and judge the results of polygraph tests. Too bad they’re mostly worthless.

Do you ever question what doctors, nutritionists, institutions and even science tells you about your health, food, environment and lifestyle? You should...

Duping delight occurs when successful liars get away with a lie and become delighted by their accomplishment. Dr. Paul Ekman explains this phenomenon.