Gold added more than two entire Bitcoin market caps in 72 Hours.
Digital currency still shows vulnerability to the whims of the world.
Carlson is expanding his empire.
Energy startup Marathon Fusion claims to have found a scalable way to turn mercury into gold, but they still have much to prove.
For the first time, physicists have directly measured the temperature of extremely hot gold particles using a giant X-ray laser—a breakthrough with major implications for engineering spacecraft or nuclear fusion reactors.
Traces of ruthenium in volcanic rock point to a hidden geological highway.
