In our increasingly digital world, the emergence of applications designed to detect and track micro-expressions is gaining momentum. These innovative tools have the potential to radically transform ...

Thoughtful questions often prompt thoughtful analysis and recently a series of questions from a reader regarding "micro-expressions" had such an effect on me. His questions made me stop and think ...

In 2009, 22-year-old student Nicholas George was going through a checkpoint at Philadelphia International Airport when Transportation Security Administration agents pulled him aside. A search of his ...