LANSING, MI - Michigan lawmakers are trying a different route to secure funding for a controversial copper mine in the western Upper Peninsula after grant dollars did not get approved last year. A ...

U.S. President Donald Trump has slammed an appeals court decision to temporarily block plans to develop a massive Arizona copper project. His comments come shortly after he met the chief executives of ...

Amazon’s push to build massive artificial-intelligence data centers is now extending into Arizona, where a recently restarted copper mine is supplying industrial metal seen as increasingly critical to ...