While glass bricks are effective for allowing daylight into buildings, they're not good insulators and they can't be used for entire load-bearing walls. Such is reportedly not the case, however, with ...

The novelty glass has enchanted collectors for centuries even though—or maybe because?—it's radioactive.

Two mysterious, translucent glass balls have been found on the far side of the moon and scientists think they know how they got there. China's Yutu-2 rover sent back images of the objects. Glass is ...