At Oak Ridge National Laboratory in Tennessee, a half-dozen workers are making what appear to be gray billiard balls.

To separate geometry from chemistry, we converted snapshots from the microscope into a computer model using a 3D Voronoi network – a pattern that mimics the walls between bubbles in a foam. Think of ...

The oldest known bone spear tip in Europe has been identified in a cave in southwest Russia. Dated to between 70,000 and 80,000 years ago, the ancient artifact was crafted tens of millennia before ...

Tyla left her light wash hotpants unzipped, the waistband folded over to expose the gathering on her bodysuit.