The face reflects a person's emotional state. The interpretation of facial expressions as part of psychotherapy or psychotherapeutic research, for example, is an effective way of characterizing how a ...

The classic song "When You’re Smiling (The Whole World Smiles With You)," made famous by Louis Armstrong and later sung by artists like Frank Sinatra and Michael Bublé, captures an idea most of us ...

When I started horse riding lessons at the age of eight, I was told that if a horse had its ears forward that was a good sign, and if horse had its ears back it wasn’t happy. Those riding lessons ...