Dry eye disease affects millions of people, causing burning, redness, and constant eye fatigue that can worsen over time. Scientists now believe the problem may begin deep inside tear glands, where a ...

For people who are completely blind from myriad causes – genetic diseases, age-related conditions, accidents, combat injuries – the question often arises: Can’t I just get a new eye? Parents of blind ...

Your eyes might be the window to your future brain health, and what researchers are discovering could change how we detect Alzheimer’s disease forever. Long before memory problems become noticeable, ...