Heart disease is the No. 1 cause of death in the United States. These are the steps you need to take to reduce your risk.

Glaucoma, one of the leading causes of permanent blindness, often does its damage silently - with no noticeable symptoms - as vision is lost. Glaucoma affects an estimated 3 million Americans, but ...

One of the world's leading causes of irreversible vision loss could begin with elevated eye pressure, according to a recent study published in Ophthalmology Science. Yi Hua, a biomedical engineering ...