Learn more about hand gestures and how some of them can mean two vastly different things depending on the culture you're in.

In this painting, the figure seated on the right points at the card-player while laughing, a gesture that underscores his mockery of the young man’s naïveté. The more experienced player, together with ...

Robots are getting better at reading the room, literally. A team at Brown University, led by graduate student Ivy He, built a ...

New research helps robots combine language and gestures to find objects in cluttered spaces, improving how they understand ...