"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Bored of your eye color and want to change it up for a day? Colored contacts give you that power for a ...

For diabetics, finger pricking could be a thing of the past. A biochemical engineer has developed contact lenses embedded with nanoparticles that react with the glucose in tears. As glucose levels ...

The allure of color-changing cosmetics is understandable. There's something so satisfying—even a little magical—about watching what was once a translucent lip gloss turn to a glossy, bubblegum hue.

Making sure that colored contact lenses are legitimate before Halloween can prevent eye infection. Craig See, MD, a cornea specialist for the Cole Eye Institute at Cleveland Clinic, emphasized taking ...