The discovery of coins and jewelry in the Czech Republic worth up to $680,000 raises a tantalizing mystery for historians and ...

The fun doesn’t stop at germanium. In experiments, thin layers of gold—yes, the real deal—allowed visible light to shine through, provided the metal was reduced to a thickness of 100 ...

The Empire State Building in New York is shining gold and white tower lights for a four-hour window Monday night and into Tuesday morning in memory of Pope Francis following his death. The ...