VANCOUVER, BC, May 8, 2026 /PRNewswire/ -- Global copper smelters are now paying mines for the privilege of buying their concentrate, with spot treatment charges collapsing to negative $70 per tonne ...

Copper prices rose to a three-week high Wednesday after a ceasefire between the U.S. and Iran improved risk appetite, easing concerns over supply disruptions and their impact on the global economy.

Writing in the journal Nature, Chinese researchers at Wuxi Medical Center of Nanjing Medical University and Jiangsu University, Zhenjiang analyzed bowel health data from the U.S. National Health and ...

SUPERIOR, Ariz., Oct. 13, 2025 /PRNewswire/ -- Rio Tinto, the majority owner of Resolution Copper, has donated $1 million to support flood relief efforts in the City of Globe and Town of Miami, ...