But such tests need not involve strapping someone to a machine. In fact, they may not require the subject’s presence–or awareness–at all. And their use is growing far beyond criminal investigations.

Coval has raised $28m to test AI voice agents before they reach real callers. Its founder built the same kind of safety checks for Waymo’s self-driving cars, and thinks voice needs them just as badly.

PHILADELPHIA -- Police want to know if a suspect is lying, but the polygraph test comes back inconclusive. What's an exasperated interrogator to do? Increasingly, law enforcement agencies are using a ...

LEWES, Del., Nov. 6, 2018 /PRNewswire/ -- Innocent people are being exonerated in record numbers as new technologies such as DNA become more sophisticated and the Computer Voice Stress Analyzer (CVSA® ...

From Booth v. NITV, LLC, decided yesterday by Judge D.P. Marshall Jr. (E.D. Ark.): Trayesha Booth worked at the Arkansas Department of Corrections. An inmate said she provided contraband. After Booth ...