QUESTION: Having just read about Elizabeth Taylor and her violet eyes, what is the most unusual or rarest eye colour?

Rainbows may be a trick of the eye, but they’re also based in fascinating optical physics. Here's how they work and why we see them.

The efficacy of violet-blue light (VBL) technology (approximately 405–420 nm) in inactivating various pathogens and its safety for human exposure have been extensively studied. This study analyses the ...

From Eevee to Jirachi, and everything in between, we scoured the Pokdex to put together a list of the cutest and most ...

Some experts will tell you that the human eye can see between 30 and 60 frames per second. Some maintain that the human eye may be able to see much more than that although more research is needed.

The Dagestani knockout artist only has one eye, his left eye - a distinctive characteristic that will no doubt provoke fans' curiosity. While he's now testing himself against the very best in the ...

Daffodils, snowdrops and grape hyacinth are especially robust and prolific self-spreaders.Tip: Some bulbs such as snowdrops ...

Sources tell Deadline that a sequel to the 1999 buddy comedy Blue Streak is in development. Cole Maliska is writing the screenplay, and insiders say the film is in early development with no other ...

She simply captioned the post, ":-)" Violet then shared another selfie on her Instagram Stories, showing herself pouting with one eye closed as Bauhaus' "Silent Hedges" played in the background.

Fans of Violet Grohl were thrilled to see her make a triumphant return to Instagram after a brief hiatus, which followed the news that her dad, Foo Fighters legend Dave Grohl, had fathered a child ...

By Dana G. Smith The concept is simple and alluring: There are special regions around the world — called blue zones — where people regularly remain vibrant and active into their 90s and 100s ...

You want lenses that offer precise vision correction without causing eye strain, dryness or irritation. The best contact lenses fit well, are breathable, offer all-day comfort and give you crystal ...