This picture puzzle is designed to test your observation skills and attention to detail. You will get 5 seconds to spot all 5 ...

Humans are innately capable of recognizing other people they have seen before. This capability ultimately allows them to ...

Discover why vision provides 80% of balance information and how eye exercises can solve stability issues better than balance ...

Spatial perceptual information characterizes the complexity and temporal perceptual information quantifies the motion contained in a video. As such, differences in the spatial and temporal perceptual ...

The primary visual cortex (V1) is probably the best characterized area of primate cortex, but whether this region contributes directly to conscious visual experience is controversial. Early ...

Visual illusions have been a source of entertainment since the beginning of time. Philosophers, psychologists, and ...