Astigmatism occurs when the eye is shaped more like an oval than a sphere, causing blurry vision. Astigmatism affects about one in three Americans and it occurs more frequently as you age. The ...

The perception of light is extremely fast. But the analysis was carried out on molecules in solution in the laboratory. Scientists reproduced the experiment on mice, in order to observe the processing ...

Conventional silicon architecture has taken computer vision a long way, but Purdue University researchers are developing an alternative path — taking a cue from nature — that they say is the ...

A newly developed light-sensing protein called the MCO1 opsin restores vision in blind mice when attached to retina bipolar cells using gene therapy. The National Eye Institute, part of the National ...

The question of what totally blind people see might seem like a simple one to answer, but things are a lot more nuanced than you'd expect. According to the National Library of Medicine, people with ...

Please provide your email address to receive an email when new articles are posted on . Ophthalmologists can usually examine the cornea, lens and vitreous with the slit lamp to learn if there is ...

For decades, treatments for macular degeneration have focused on slowing, not restoring vision loss. A new retinal implant is flipping that script, turning patients with geographic atrophy into ...

For centuries, vision has been one of the most essential aspects of human experience, shaping how we navigate and understand the world. But what happens when vision is no longer constrained by biology ...