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 ...

People with heterochromia have a striking and unique appearance. Are you among them? “Heterochromia is when a person’s irises are different colors,” explains Sidney Gicheru, MD, the medical director ...

If you've ever looked into someone's hazel eyes, you know firsthand just how beautiful they are. With a captivating blend of green and brown with splashes of amber or gold, it's hard not to get lost ...

The eyes are the windows to the soul—and for dogs, that’s doubly true. Our four-legged friends can’t communicate with us through words, but they can convey a lot to us through their eyes, ears, and ...

Similar to humans, the presence of green eyes in the canine world is a rare but striking sight. From Bulldogs to Beagles, almost all dog breeds sport eyes of varying shades of brown. This is down to ...

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 ...

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 ...

The American Academy of Ophthalmology has issued a warning “sounding the alarm on over-the-counter eye drops advertised as eye color-changing solutions.” The warning emphasized, “These products are ...