Silver is poised to break its 31-year highs, as the metal draws increasingly more speculative heat. "I think what you're starting to see is a tremendous amount of speculation in the market, and it's ...

Some of the finest drawings in history were done using silverpoint. A new exhibition is proof that this artform is ingenious, magical – and will stop you in your tracks The equivalent of an iPad ...

, and not much else. But if you replace that metallic ink with real silver, you get something quite remarkable: a pen that can draw functioning circuits on paper. Engineers at the University of ...