Research

A new study has found that that average daily screen time of toddlers exceeds 150 minutes

Japanese researchers have developed a self-moisturising contact lens

UK and Australian researchers have developed technology that allows users to gain insight into how animals perceive the world

A 48-year-old woman temporarily lost vision in her right eye while being treated for active pulmonary tuberculosis at Ninewells Hospital in Dundee

University of Liverpool scientists have used the eye as a window into the effects of ageing on the brain

A new study has found that 61.5% of Swedish older adults could achieve clearer vision either by getting glasses or changing their prescription

For the first time, scientists have recorded evidence to back up patient reports of light flashes during radiation therapy

A team of researchers have used collagen injected into plastic channels the width of a human hair to mimic fibrils found in the cornea

An underwater theatre and miniature spectacles helped scientists to investigate the depth perception of the ocean dwellers

The study could help to develop a method of assessing hearing in those who cannot provide direct responses