"This shows how the brain is specialized not to perceive others' eyes, but rather to perceive the mind behind the eyes."

Special filters can help people with color blindness see more color. And those changes remain even after they take the glasses off.

An eye scanner can detect biological aging, rather than your chronological age. It decodes the "record of how a person is aging at the molecular level."

Research with mice shows a new imaging technique could help spot early warning signs of Alzheimer's disease by looking at the retina.

An app in development could help doctors diagnose anemia by using images of a patient's eyelid to get a count of their hemoglobin.

If we're not supposed to touch our face because of COVID-19, does that mean we should stop using contact lenses and switch to glasses? An expert weighs in.

New research finds that eye movements, ones so small you're not even aware of them, play a large part in seeing at a distance, what's also called visual acuity.

Research with barn owls sparked the idea for a new type of hearing test: one that focuses on eye dilation.

The developing eyes of a fetus can detect light far earlier than previously thought, according to new research.

A simple blood test could offer a way to monitor very early signs of melanoma of the eye, researchers say.