Why do the characters in Dune have those glowing, deep blue eyes? It’s not sci-fi eyeliner—it’s something far more powerful.

The Blue Jays designated Urena for assignment Saturday.

Several genetic markers contribute to our final eye color shade. A baby born with blue eyes can have brown eyes by their 1st birthday.

Elon Musk stood in the oval office for more than 30 minutes with a visible black eye before a reporter was able to ask him directly about it.

Will San Antonio be a beacon of the Democratic resistance — or set a new high-water mark for Texas Republicans’ inroads in ...

Cataracts cloud the lenses of the eye, leading to worsening vision loss. Surgery is the typical treatment. Learn how to ...

New soft contact lenses use upconversion nanoparticles to convert infrared light into visible light. Unlike night-vision ...

For the first time, Gage Stanifer can see the catcher’s mitt clearly, and the pitching prospect is seeing results ...