"Broken Glass," the 11th track off Australian recording artist Sia's most recent album, This Is Acting, is no Annie Lennox's "Walking on Broken Glass," though the song is not thematically far off that ...

If you’ve recently been passed down a family member’s glassware collection, you might be curious about some of the pieces with intricate designs. Grandma might have called her catalog her crystal, but ...

Custard glass usually is the color of egg custard, but collectors have added to the definition and now identify some glass as blue custard, custard with nutmeg stain and custard with painted roses or ...

Is glass a solid or a liquid? This question, which has been vigorously debated by specialists in the field for some decades, has just been answered anew: "Glass is a non-equilibrium, non-crystalline ...