You've seen it in movies, spy thrillers, and conspiracy documentaries — but what’s the truth about truth serum? Does it actually work? Is it legal? And who has used it in real life? White ...

While on a case in Tuesday’s episode, “A Deadly Secret,” Tim and Lucy came into contact with sodium pentothal, literal truth serum. While waiting for help to arrive, they began opening up ...

Just the ticket for testing politicians, I figured. To apply the cyber truth serum to our two would-be presidents, I routed their voices directly into a high-end Pentium-equipped computer that was ...