Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic ...

Hydrogel is something that most of us are familiar with from it being used in contact lenses, burn dressings, and hair gel.

Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy. The halo, known as an ...

NASA’s Goddard Space Flight Center in Greenbelt, Md., wants nothing to do with the microscopic dust particles clinging to your clothing. So before you enter the room, you first must stand in a chamber ...