A 15th-century medieval ring was recently unearthed at Wawel Royal Castle in Krakow, Poland. The piece of jewelry was found beneath rubble in a king's fortification.

Halo is ostensibly a series about using guns to shoot aliens and defeat organized religion. But the coolest weapon in the series isn’t a gun. It’s a sword — specifically, it’s the energy sword.

From ornate Art Deco lockets to AI-designed fingerprint pendants, the evolution of custom jewelry is a stunning reflection of ...