Imagine seeing someone with odd-colored eyes: blue on one side, brown on the other. Mesmerizing, isn't it? This phenomenon has a name: heterochromia. If you've ever heard of this particularity or have ...

Eye discoloration can manifest as spots, patches, or changes in overall hue and can be temporary or permanent. Common causes of eye discoloration include heterochromia, certain medications, eye trauma ...

What determines the shade of your peepers? Experts weigh in on the rarest eye color in the world—and the genetics behind it. It’s said that our eyes are the mirrors of our souls, so it makes sense ...

Nature never ceases to amaze with its clever adaptations, and eye colour changes in animals stand out as one of the coolest tricks up its sleeve. While human eye colour stays pretty much the same, ...

Most of us have seen a mood ring in our lifetimes. Depending on your body temperature, the ring would change colors. It seemed like magic back then, but as an adult you may have learned that there are ...