Like the term 'junk DNA', the idea of 'primitive' reflexes is contextually confusing to some people outside biology. In reality, after millions of years of evolution, even a primitive reflex is…

Researchers have discovered 24 new genes that cause refractive errors and myopia, commonly known as short-sightedness.   During visual development in childhood and adolescence the eye grows…

Last year, as our O2Amp technology got into the hands of more and more users (mainly interested in their various medical applications), we began hearing back from many color-blind folk. One of our…

Our ability to imitate facial expressions depends on learning and visual feedback, say psychologists. Marketing people knew that already. The 'chameleon effect' is commonly used in interpersonal…

Branch retinal vein occlusion – blockage of the blood vessels that channel blood from the retina – is a common eye disease. A type of blood clot in the eye, the disease causes reduced vision, and…

In wrestling, we were always taught to watch the opponent's hips - because their head and their eyes were going to try and fake you out but hips don't lie. Likewise, if you think that you can use…

Psychologists from the University of Leicester have carried out eye tests to examine reading styles in young and old people and say there isn't just an eyesight issue - the way we read words changes…

 A new device called the Argus II has been implanted in over 50 patients, many of whom can now see color, movement and objects and researchers have even streamed braille patterns directly into a…

Does gaydar exist?  If so, it's in the eyes. Sexual orientation can be revealed by pupil dilation to attractive people, say researchers who used a specialized infrared lens to measure pupillary…

Even if you are not aware of everything you take in, your eyes are sending visual information to your brain.  This unconscious seeing is evidenced in a phenomenon called "blindsight", where…