Add Yahoo as a preferred source to see more of our stories on Google. The site, shown here, was originally excavated during the Soviet period and was relocated using hand draw maps from a 1964 book.

Research from Cranfield University sheds new light onto the transition from the Bronze Age to the Iron Age, showing how experimentation with iron-rich rocks by copper smelters may have sparked the ...

500-ktpa smelter to be the largest copper smelter in Africa, and one of the world's largest single-line smelters Metso Outotec's state-of-the-art, environmentally-friendly smelter technology aligned ...

Still Bright hopes its chemical process could help replace polluting copper smelters. Demand for copper is surging, as is pollution from its dirty production processes. The founders of one startup, ...

Copper smelting is an intricate high‐temperature process that converts copper concentrates into purer metallic copper through a series of chemical and thermal reactions. Central to modern smelting ...

LONDON, Nov 23 (Reuters) - Chilean copper miner Antofagasta ANTO.L last week inked the first major 2024 concentrates supply deal with China's Jinchuan Group. It remains to be seen whether the terms ...

Buried deep in the south Georgia rolling hills, a tiny archaeological site has been rewriting history. Uncovered in the late 1950s, the Kvemo Bolnisi workshop was considered to be one of the ...