Marathon's research "suggests it would be possible to make five metric tons of gold a year for every gigawatt of power ...

The alchemist's dream is to make gold from common metals, but can this be done? The physics needed to explain how to change ...

Science Electronics gold e-waste Breakthrough non-toxic method developed to extract gold from e-waste The water-based extraction process could revolutionize mining and recycling industries By Skye ...

Easier and cheaper extraction of gold from old tech could boost the financial incentive to safely recycle, and keep toxic metals out of landfills.

Gold Thumb As detailed in a new paper published in the journal Advanced Materials, the team was able to recover a 450-milligram nugget of 22-carat gold from just 20 old computer motherboards.