Gold has been a popular investment in recent years. Not only has its growing price offered the promise of solid returns, but its role as a diversifier and hedge against inflation has made it a key ...

At the biggest jewelry center in the United States, Alberto Hernandez fired up his machine on a recent day and waited until it glowed bright orange inside before shoveling in an assortment of rings, ...

Gold remains perfectly solid when briefly heated beyond previously hypothesized limits, a new study reports, which may mean a complete reevaluation of how matter behaves under extreme conditions. The ...

With gold prices at record highs, jewelry collectors are in meltdown mode. For weeks, they've been scouring their homes and cracking open their safes to retrieve vintage necklaces, family heirlooms ...

In a landmark experiment, scientists have directly measured the temperature of atoms in “warm dense matter” for the first time, overturning four decades of theory and redefining the limits of how hot ...

With gold prices at record highs, jewelry collectors are in meltdown mode. For weeks, they’ve been scouring their homes and cracking open their safes to retrieve vintage necklaces, family heirlooms ...