Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Your eyes aren’t just a pretty feature of your face. They can provide surprising insights into your personality, your health ...

They say the eyes are "the window to the soul" and there's certainly much to be told about the enigmatic complexity of their varied colors. Dr. Rupa Wong, a board-certified ophthalmologist who owns ...

Our remote ancestors likely had dark eyes, whether brown or black. Blue eyes are common in northern Europe and likely emerged some 5,000 years ago. This suggests that genetic evolution can be more ...

The new color, "olo," is a hyper-saturated version of blue-green Getty Scientists conducting targeted retinal stimulation claim to have discovered a new color. In a study published in Science Advances ...

Davinia Beaver does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

There are many ways to feel special. Maybe you’re a stellar athlete. Maybe you excel at your job. Or maybe you have a unique physical trait like a rare eye color. Ever wondered if the latter is the ...

As mobile displays continue to advance, the eye’s maximum pixel resolution has become the new benchmark, since improvements beyond this point do not enhance the viewing experience. A recent study ...