Goats understand human emotions: 'They are not stupid.' After years of living around humans, goats may have learned to read and respond to facial expressions, a new study said -- and they seem to like ...

In the new Paramount+ series “Happy Face,” Dennis Quaid plays real-life serial killer Keith Hunter Jesperson. Jesperson became known as the Happy Face Killer because he drew smiley faces on the ...

Dogs can tell the difference between happy and angry human faces, according to a new study. The discovery represents the first solid evidence that an animal other than humans can discriminate between ...