It’s fortunate that liars’ pants don’t really catch on fire. If they did, much of the world’s population would be ablaze at any given moment. “People lie most days,” says Kevin Colwell, a professor of ...

In a new report, scientists offer a list of measurable qualities that might indicate the presence of some presence in a machine. By Oliver Whang Have you ever talked to someone who is “into ...

Have you been infected by spyware? Occasional wonkiness on your phone is to be expected, but these glitches can be a sign someone is listening. Here's what to look out for. Our team tests, rates, and ...