A new study has uncovered a rare behavior in the material of the teeth of the Atlantic wolffish. This material is osteodentin ...

The look of the Klingons underwent a drastic change for Star Trek: Discovery, and longtime Klingon player Michael Dorn has ...

Before the blood-chilling monster in "Alien" was designed by H.R. Giger, a couple of other ideas were considered that were ...

Within these classic games are brilliant design choices, tucked away behind hidden game mechanics, that bring the entire ...

Marvel and DC have garnered and nurtured decades of stunning super-villains, and a handful of costume designs have been more ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

After nine films, including sequels, prequels and spinoffs, and now Hulu’s Alien: Earth, the Alien franchise continues to ...

Find a black spot on your tooth? Be safe and get it checked out. While it could be a stain, it might be a sign of something worse. “A black spot on your tooth shouldn’t be ignored,” says Tammy D.

Tiny, dark spots on teeth could mean you have a cavity. Dental X-rays can find cavities early, especially ones you can't see. Untreated cavities may lead to an infection called a tooth abscess. Tooth ...