Latest Michael Gleicher Stories

[ Watch the Video ] When it comes to communication, sometimes it's our body language that says the most--especially when it comes to our eyes. "It turns out that gaze tells us all sorts of things about attention, about mental states, about roles in conversations," says Bilge Mutlu, a computer scientist at the University of Wisconsin-Madison. Mutlu knows a thing or two about the psychology of body language. He bills himself as a human-computer interaction specialist. Support from the...