Uveitis is inflammation of the eye originating in the uvea, which includes the iris, ciliary body, and the choroid. Anterior uveitis affects the iris; intermediate uveitis affects the ciliary body, ...

How and why did puppy dog eyes evolve? The anatomy of seduction The results of this study are very interesting and important. We now have a better understanding of how and why large, sad-looking puppy ...

The colored part of the eye surrounding the pupil is called the iris. It automatically regulates the amount of light entering the eyes by regulating the size of the pupil. Light is the primary ...

The long days without Grey's Anatomy may soon be over. Production on Grey's Anatomy Season 17 is gearing up, and we could have fresh episodes to look forward to in the coming months. Deadline is ...

Dry eyes can happen to anyone, but severe dry eye, or even dry eye disease, is a more complex problem. Our eyes are coated with fluid — tears — that keep them hydrated, clean away debris, and ...

Most shelled molluscs are thought to have poor vision (if any at all) and are unable to discriminate colour. These generalisations, however, are based on a limited number of studies. Here the student ...