Humans aren’t the only ones that convey emotion through nonverbal behavior: animals do too.

New research by animal behavioral experts has found canine emotions are betrayed by specific facial movements, such as raising their eyebrows or cocking their ears.

Using high-speed cameras, researchers in Japan found when dogs were reunited with their owners they tended to move their eyebrows upwards around half a second after seeing them.

The study entitled “Dogs show left facial lateralization upon reunion with their owners” was published in the journal Behavioural Processes.

What are the facts and fictions of lie detection to be aware of when one is interviewing a potential client, employee, suspect, etc?

The video below was created by Stan Walters who is an interrogator and interviewer expert.  He has worked for the Public Agency Training Council, the largest law enforcement training association in the U.S., for over 20 years.

Click here to view the embedded video.

What are your experiences with eye contact and truth telling?