Visual distortions can affect your ability to see normally. Often called visual disturbances, they can cause changes in eyesight, such as blurry or wavy vision. These distortions can have varying ...

The eye acts like a camera, capturing light through the front surface (the cornea) and focusing it onto the "film" at the back of the eye (retina). To get a clear picture, the eyeball and all of its ...

Cloudy or blurred vision, difficulty driving at night, and increased sensitivity to glare could be early signs of cataracts.

Macular degeneration is a condition that affects a small part of the retina at the back of the eye, called the macula. It can cause visual disturbances, such as blurring, blind spots, and distorted ...

Blurry vision in one eye can affect all or just parts of your visual field. It makes objects appear out of focus or cloudy and can interfere with day to day activities, even with your glasses or ...

Pink eye, or conjunctivitis, can sometimes cause blurry vision. Other more common symptoms include itchy or burning eyes, crust formation, and red or pink eyes. Pink eye is inflammation of the ...

Collinear facilitation, the mechanism for grouping contour elements, is a process involving lateral interactions that improve the detectability of a target by the presence of collinear flankers. It ...

Have you ever gone to the optometrist for an eye test and were told your eye was shaped like a football? Subscribe to our newsletter for the latest sci-tech news updates. Or perhaps you've noticed ...