Imagine seeing the world in muted shades -- gray sky, gray grass. Some people with color blindness see everything this way, though most can't see specific colors. Tinted glasses can help, but they can ...

Contact lenses may be useful for restoring vision to people who are short- or long-sighted, but they're less useful at correcting color blindness. Now researchers from the University of Birmingham ...

Modified contact lenses developed using gold nanoparticles overcome the challenges posed by dyed lenses and create a safer way to see colors. Vision impacts the very essence of our life through colors ...

Color-blindness, also known as color vision deficiency or CVD, affects approximately 1 in 12 men and 1 in 200 women around the world. It’s an incurable, inherited condition that makes it difficult to ...

What would it be like to see the color purple for the first time? This is one of the surprises in store for people who suffer from red-green color vision deficiency, or CVD, when they use lenses ...

If you've ever tried using eye drops, then you'll know that a great deal of the medication simply ends up being flushed from your eye by flowing tears, in a process that naturally keeps foreign ...

color vision deficiencies that make it difficult to distinguish a specific color. A contact lens has been developed by a research team at Tel Aviv University in Israel to restore the range of colors ...