Alcoa, Ball and Unilever have partnered to pilot the first use of Elysis carbon-free smelting technology in personal care and ...

About 5,000 years ago, people living in what is now Iran began extracting copper from rock by processing ore, an activity ...

BEIJING, Sept 25 (Reuters) - China, the world's biggest copper smelter, is studying ways to strengthen regulation on the expansion of smelting capacity, a state news outlet said on Thursday, as record ...

The UN estimated that some three-fourths of all e-waste didn't enter recycling streams, leaving an estimated $62 billion in ...