Eye blinks aren't just a mechanism to keep our eyes moist. Research finds that blinking plays a key role in processing visual information.

Scientists have discovered a bristle worm with such sharp-seeing eyes that they measure up to the vision of mammals and octopuses.

Your regular sunglasses won't protect your eyes during next month's eclipse. An expert explains the science behind solar eclipse glasses.

The April 8 total solar eclipse is less than a month away. An ophthalmologist has some tips for you on how to enjoy it and stay safe.

Eye movements can be decoded by the sounds they generate in the ear. The finding could lead to new clinical tests for hearing.

A biofeedback technique focusing on the pupils of our eyes can lower stress and anxiety, a study suggests.

Cholesterol buildup that crystalizes can contribute to the development of diabetic retinopathy, report researchers.

Some birds that live year round in big cities have eyes that are about 5% smaller. Researchers say bright lights may be the cause.

A newly discovered antibody may lead to a treatment for Retinitis Pigmentosa, which causes loss of central, night, and color vision.

A machine learning model can differentiate normal cognition from mild cognitive impairment using retinal images from the eye.