Metallic materials a few atomic layers thick can very quickly extract gold from water and solutions. The researchers report an efficiency of 99.99% in 15 seconds for dissolved gold ions. They thus ...

Use discarded computers as a personal gold source and maybe even get rich. Many electronic components do contain small amounts of the precious metal. But how realistic is it ...

PC Gold Ltd (ASX: PC2), a gold exploration and development company focused on its Spring Hill Gold Project in the Northern ...