Regular expressions come in handy for all varieties of text processing, but are often misunderstood--even by veteran developers. Here's a look at intermediate-level regular expressions and what they ...

You know you’ve given it to someone or been on the receiving end. Your face shows disgust, your nose wrinkles and your eyes narrow. University of Colorado researcher Daniel Lee has been studying the ...

You prepared thoroughly for a presentation at work, and now you’re dropping wisdom to a packed room. Much as you expected, your colleagues appear wowed and ...

Most studies of how we recognize facial expressions have used static models of intense expressions. But new research indicates that facial motion -- seeing the range of movement in the arching of an ...

June 20 (UPI) --According to a new study, dogs understand a range of human facial expressions and respond accordingly. If you're a dog owner, your furry friend can probably tell when you're angry, ...