Learn what afterimages can teach us about how our brains predict our visual movements.

If you quickly move a camera from object to object, the abrupt shift between the two points causes a motion smear that might give you nausea. Our eyes, however, do movements like these two or three ...

Staring into the eyes of Mona Lisa is unnerving. Regardless of your vantage point, Mona Lisa appears to shift her gaze to make eye contact and stare you down. What nonverbal cues do the movements of ...