-
A federal judge has rejected a request by opponents to stop Toronto-based Hudbay Minerals Inc. from preparing a planned new copper mine’s site in the Santa Rita Mountains near Tucson.
-
An official for the company proposing to build an open-pit copper mine southeast of Tucson says construction likely will be delayed at least until 2023…
-
A federal judge has overturned the U.S. Forest Service's approval of a Canadian company's proposed copper mine in southeastern Arizona, ruling that the…