Sign up to receive important email messages about the Imagine RIT Festival this year, and future years, too (save-the-date announcement, event announcements, and post ...

The retinal cells inside the eye are also another complicating factor. They are incredibly delicate and require a constant blood supply. Without the oxygen it brings, they die in as little as 12 ...

As many as 16 genes influence the amount of melanin inside the specialized cells ... of the proportion of people around the world with each eye color. Share on Pinterest Image credit: Rawpixel ...

SINGAPORE -- This plane is the only "flying eye hospital" in the world. Run by the non-profit organisation Orbis, it's capable of hosting surgeries to teach doctors how to save people's eyesight ...

The retinal cells inside the eye are also another complicating factor. They are incredibly delicate and require a constant blood supply. Without the oxygen it brings, they die in as little as 12 ...