A new study suggests that never-seen-before stem cells in the human retina can restore vision in mice with a common eye ...

could have gone through changes and complexities to form the human eye, with its many parts and astounding abilities. Through natural selection, different types of eyes have emerged in ...

Chapter 1, "The formation of the human eye," focuses on overall eye embryology, whereas most of the other chapters have sections that explain the ontogeny of the individual parts of the eye.

What does our body do? The human body has different parts that help us do things like walk, talk, eat, and see. Just like a car has different parts, such as wheels and windows, our bodies also ...