Medically reviewed by Bryan M. Wolynski, OD Key Takeaways The iris controls how much light enters the eye by adjusting the size of the pupil.The color of your iris is determined by the amount of ...

Damage to the light-detecting cells of the retina is irreversible and causes blindness. In November 12 online Nature Neuroscience Masatoshi Haruta and colleagues from Kyoto University, Japan show that ...

Please provide your email address to receive an email when new articles are posted on . “I think all of us would agree that for macula-on detachments, we need to get the retina reattached as quickly ...

Explore the depths of retina scan authentication, from its technology and security to ethical considerations and implementation. A guide for developers and security pros.

* ‍FIRST COMMERCIAL IRIS(®)II IMPLANT CARRIED OUT IN SPAIN WAS SUCCESSFULLY ACTIVATED RECENTLY Source text for Eikon: Further company coverage: Sign up here. Future of Healthcategory Japan's Shionogi ...

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 ...