rod cells

In a growing fetus, cell development follows a very strict cycle.

The human eye is often likened to a camera and although it has a fairly basic design, the detailed structure of the eye is more complex than most advanced electronic devices today.

Zebrafish, often used in genetic studies, can open the way for regenerating damaged retina and returning light to the blind.

Eyesight of blind mice restored after scientists injected a chemical into their eyes, opening up the prospect of treating blindness for humans.

According to a study published on Nature magazine on April 18, British scientists have for the first time demonstrated that transplanting special cells into the eyes of visually