New method can extract precious metals from old mobile phones, computers and home appliances in less than 20 minutes.

A groundbreaking new technology for gold extraction from cyanide processes is revolutionizing the mining industry by significantly boosting precious metal recovery rates through the recycling of this ...

Apple says it recovered more than a ton of gold from recycling discarded iPhones, iPads, computers, and probably a few Android handsets, too. Apple revealed in its 2015 annual environment report that ...

Gold has always held a special place in human history, treasured for its rarity, beauty, and cultural significance. Beyond its ornamental value, it carries economic weight and plays a vital role in ...