The smallest control system of vision in mammals has been mapped -- a discovery that opens entirely new insights into how our vision works and how it can be affected by disease.

For people at high risk of glaucoma, Medicare Part B pays for annual preventive screening. Glaucoma testing can include a dilated eye exam, direct ophthalmoscopic examination, and more.

"At around 8am, they began dropping expulsion leaflets," Mais Hassouna, from the Saudi neighbourhood of Tel al-Sultan, told Middle East Eye. She said Apache attack helicopters and quadcopters shot ...

To fix the issue, Tesla will use a different adhesive and clamp the part to the body, which will be covered under warranty. The Tesla Cybertruck is an unmistakable stainless-steel-bodied electric ...

determines how much light reaches the light-sensing retina at the back of the eye. Muscles in the iris (the colored part of the eye) can tighten around the pupil and temporarily constrict it. When the ...