Flash photos typically produce a red reflection in people’s eyes, but sometimes that reflection can appear white or gray, ...

"Miosis" is a medical term that describes the constriction of the pupils. Learn its causes, symptoms, and how to treat it.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Alcwyn Thomas 44, denies the murder of Victoria Thomas, 45, at her Cardiff home but admits manslaughter on the basis he accidentally killed her during consensual sex.

Epiphora describes excessive eye watering. Allergies, infection, or a clogged tear duct often cause it. Learn about causes, ...

A groundbreaking study suggests a simple eye test could pick up on signs if someone is at risk of having a stroke. The ...