High IQ scores were linked to spotting small motions in a visual test High IQ scorers also had trouble spotting larger motions The finding points to the brain efficiently focusing on details as a key ...

The reflexes of the eye are automatic adjustments your eyes make to help you see and keep them from being damaged. They can respond to light and dark, adjusting how much light enters the retina.

Our sense of sight is very important to how we perceive and respond to the world around us. There are vision tests that tell us how strong our eyesight is and others that let us know whether or not we ...

A simple visual test is surprisingly accurate at predicting IQ, according to new research. The study, published May 23 in the journal Current Biology, found that people's ability to efficiently filter ...

A simple technique to measure an individual's visual processing speed -- the speed at which an individual can comprehend visual information -- has been developed in order to identify whether or not ...