While there already are glasses that help compensate for red-green color blindness, the lenses often can't be shaped to users' prescriptions. That's why scientists are now developing a new type of ...

Researchers have developed contact lenses that use dye to help correct color blindness. The process involves a low-cost rhodamine derivative non-toxic dye, potentially opening the door for inexpensive ...

Managing Editor Alison DeNisco Rayome joined CNET in 2019, and is a member of the Home team. She is a co-lead of the CNET Tips and We Do the Math series, and manages the Home Tips series, testing out ...

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 ...

Currently, there is no cure available for color vision deficiency that is present from birth. However, supportive tools, such as glasses, contacts, and visual aids, can help people navigate color ...

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 ...

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 ...

WASHINGTON -- Researchers have incorporated ultra-thin optical devices known as metasurfaces into off-the-shelf contact lenses to correct deuteranomaly, a form of red-green color blindness. The new ...

Here’s what you’ll learn when you read this story: New soft contact lenses use upconversion nanoparticles to convert infrared light into visible light. Unlike night-vision goggles, which can only see ...

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 ...