Knowing how to read and interpret a person’s expression is an essential part of understanding the nonverbal cues that are crucially important in communication. Learning the seven basic emotions and ...

Regular expressions might seem arcane, but if you do any kind of software, they are a powerful hacker tool. Obviously, if you are writing software or using tools like grep, awk, sed, Perl, or just ...

Imagine sitting across a table from your boss or a potential client and being able to know what the person is thinking without a word from him or her. Such a reality, it turns out, isn’t as ...

Regular expressions are seriously powerful tools, but most folks without serious IT experience aren't familiar with them. A helpful blog post details eight useful expressions and how they work. If you ...

Robots generally aren’t the most expressive of entities, but their faces are becoming increasingly realistic as the number of artificial muscles controlling them rises. Today, a highly trained person ...

Picture this: You're sitting in your interview, having just given an answer, when you're faced with a wall of silence. You're desperate to know how your response was received, but the interviewer is, ...