Researchers have developed a new material that can convert carbon dioxide into methanol using sunlight. The material is made up of copper anchored on nanocrystalline carbon nitride. This discovery ...

Copper oxide ores with high clay content and fine particle size distribution pose major challenges for conventional flotation. In this study, a low-grade copper ore (0.5% Cu) obtained from drill core ...

Ivanhoe Mines (IVPAF) is transitioning from a high-grade copper growth stock to a vertically integrated, multi-critical metal ...

Surge Copper (TSXV: SURG) has released results of a pre-feasibility study (PFS) for its 100%-owned Berg project in central ...

By the end of the 19th century, the Lake Superior copper district had already begun its decline in terms of copper production ...