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.

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

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

This quite large frog, which is typically green to yellowish in colour, is found in South and Southeast Asia. Found in Central and South American jungles they are well-known for their vivid colour ...

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

He's known for his bold fashion choices and Elton John didn't disappoint as he sat front row at the Valentino Haute Couture ...

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.

The procedure, taking roughly 15 to 20 minutes for each eye, replaces the natural iris colour with a new tint.