Ruhr University Bochum is calling on cat owners to submit videos of their pets for a new study. PETBOOK spoke with Patrick ...

The way you move and position your body in a conversation can affect the way people perceive you. But here are 11 types of body language etiquette truly brilliant people already know.

The final subtle body language clue that shows that someone is brilliant is if they subtly smile when someone makes a quick-witted jab. Now, on the surface, this might seem like a ridiculous claim.

Get those signals wrong and you can trigger an almost automatic feeling of unease—even when your intentions are perfectly friendly.

Unlike face-to-face interactions, where people view real-time feedback through body language and tone of voice, social media interactions are heavily filtered.