(NEXSTAR) – Last month, a victim of domestic abuse was able to alert an onlooker to her plight at a convenience store in California — all without raising the suspicions of her alleged abuser, who had ...

When people talk face to face, they don’t rely on words alone. They move their hands, raise their eyebrows, or nod to help express what they mean. These gestures often carry meaning and help listeners ...

Hand movements are often treated as a nervous tic to be suppressed, but a growing body of research suggests they are one of the most powerful tools a speaker has. Across lab experiments, large-scale ...