Gold prices hit an all-time high Wednesday as the Federal Reserve projected slower economic growth and higher inflation, ...

Take a look at your own collection, or your family’s attic, to see if any of them are already shining ... coins by enlisting the sculptor Augustus Saint-Gaudens to design a $20 gold coin ...

This might sound like sci-fi jargon, but it’s a real phenomenon that can be easily demonstrated with nothing more than a flashlight and a germanium coin ... thin layers of gold—yes, the ...