A planned copper mine could alter Tucson's natural skyline, but in the 'Copper State,' mining interests still hold sway.

A team from UNIGE is transforming our understanding of gold transport and ore deposit formation by investigating sulfur in ...

There was plenty of ore left there decades ago, he said, and it’s still waiting. A spokesperson for Resolution Copper said the mine will be a leader in water efficiency and that the Forest ...

Here, scientists with the mining technology startup Still Bright are using a rare metal, vanadium, to extract a common one, copper, from ores that are too difficult or costly for the mining ...