Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its surroundings. Additionally, radiation outside the visible range of wavelengths ...

Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.

Eye colour hinges on melanin levels in the iris - brown being most common due to high melanin, while hues like blue and green are due to less melanin, reports the Express. Dr Eiberg's work ...

In the century that followed, the snakehead was caught and identified a handful of times, sometimes mistaken for other ...

Also referred to as eye tattooing, the process permanently changes the cornea from clear to opaque and covers over the ...

Carrots have traditionally been celebrated as the champion of eye health, but recent findings show that another vegetable may ...

The primary difference between human vision and cat vision relates to the retina, the tissue in the back of the eye that ...

A Los Angeles-based ophthalmologist is gaining attention for a cosmetic procedure that permanently changes eye colour, drawing mixed reactions online.

Police found the man on Dec. 4, 1991, in the Boston Harbor near Thompson Island. An autopsy performed by the at the time ruled his death a homicide. After 33 years, the victim was identified as ...

The PCSO says 75-year-old Ned Adams was last seen near his residence in the 9600 block of N.E. Frisk Drive in Ankeny around 1 p.m. Wednesday.