The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

PHILADELPHIA (CBS) -- We use emojis all the time in text messages or emails. A smiley face, a face laughing with tears or a sad face, or an angry face. But are people really being honest when they ...

Some people tend to seek a reason to be happy, others to be angry, still others to be sad. It’s easy to understand happiness seekers, but what could motivate people to want to be angry or sad? Here’s ...

If you ever get the impression that your dog can "tell" whether you look content or annoyed, you may be onto something. Dogs may indeed be able to discriminate between happy and angry human faces, ...

SAN FRANCISCO — Here's something you might love: You don't have to just "like" Facebook posts anymore. By popular demand, Facebook is going beyond the ubiquitous thumbs-up button with a new shorthand ...

Horses possess a remarkable ability to discern human emotions like joy and sadness by interpreting facial expressions, a new ...