For most people, the world is just as it appears to be. When we observe a complex scene, we have a sense that we see things as they are, with full sharpness, color, and resolution. However, the ...

Add Yahoo as a preferred source to see more of our stories on Google. When you think of vision trouble, you might look at the issue head-on—literally. Determining how well you can see right in front ...

* The Prima implant restored vision in over 80% of AMD patients, helping them read letters and words again * The device safely stimulates retinal cells without damaging //peripheral vision * ...