Medically reviewed by Johnstone M. Kim, MD The iris is the colored part of the eye that controls the amount of light that enters into the eye. It is the most visible part of the eye. The iris lies in ...

It is the muscular curtain that sits near the front between the cornea and the lens. The iris determines the size of the ...

First, start with your eye color—look for nudes and neutrals that best enhance your iris, whether that’s pinks and plums for green eyes, golds and bronzes for blue eyes, or browns, olives ...

Rainbows may be a trick of the eye, but they’re also based in fascinating optical physics. Here's how they work and why we ...

A plant that is permanent in appearance can bring stability to the landscape, and this soil test might not be dependable.

Unlike albinism, where there is a complete lack of melanin and the iris is red due to underlying blood vessels, leucistic ...

When Candice Patton was getting racist comments for being cast as Iris West, Grant Gustin was criticized for not standing up ...

Indie Spotlight | 1000xResist's narrative isn't just devastating, its excellent cinematography and bite-size pacing makes it ...

To receive full access to Campaign's content including: Unrestricted access to all The Information and The Knowledge content Access to Campaign's in-depth features and coveted reports including ...

Here is something for players drawn to expressively restrained color palettes, drone-y music and suggestive as opposed to declarative language. Image The game’s main character, Iris, collects ...

This little one is a doll, but as it turns out, her eyes are more unique than previously thought. All kittens, including Maine Coons, are born with blue eyes, but the pigment "binds with the iris" ...