4+ day, 19+ hour ago  (37+ words) KVOA The Tucson City Council has unanimously passed a resolution opposing the proposed Copper World mine in the Santa Rita Mountains. Watch News 4 Tucson...

1+ week, 2+ day ago  (343+ words) TUCSON, Ariz. (KVOA) - Save the Scenic Santa Ritas filed a lawsuit in Pima County Superior Court on Thursday seeking to rescind Toronto-based Hudbay Minerals' purchase of 160 acres of State Trust Land to be used as a waste dump for its…...

1+ week, 4+ day ago  (348+ words) TUCSON, Ariz. (KVOA) - Hudbay Minerals, the company behind a controversial copper mine project in Southern Arizona secured 160 acres of State Trust Land in an auction, Wednesday. The land is near Corona De Tucson and the decision is drawing strong opposition…...

1+ week, 4+ day ago  (49+ words) KVOA A group of Southern Arizonans spoke out against a land auction for a proposed copper mine in the Santa Rita Mountains. Watch News 4 Tucson This is a modal window. Beginning of dialog window. Escape will cancel and close the…...

2+ mon, 2+ week ago  (251+ words) PHOENIX (KVOA) - Arizona's public universities are revolutionizing how the state manages abandoned mine risks with innovative new tools. These developments are providing state environmental officials with unprecedented clarity and insight, enhancing efforts to protect public health and the environment. "By…...

3+ mon, 3+ week ago  (234+ words) CARSON CITY, Nev. , Jan. 16, 2026 /PRNewswire/ -- American Lithium Minerals, Inc. (OTCID: AMLM) ("AMLM" or the "Company"), a dynamic exploration and development company focused on high-value mineral and rare earth elements, today announced the acquisition of a 19% interest in Cunningham Mining Ltd....

3+ mon, 5+ day ago  (182+ words) TUCSON, Ariz. (KVOA) - A new federal earmark is providing $3 million for a modular mineral processing facility at the University of Arizona's School of Mining Engineering and Mineral Resources. This is part of a bipartisan spending bill signed by President Trump…...

8+ mon, 1+ week ago  (95+ words) TUCSON, Ariz. (KVOA) - South32 Hermosa Mine officials have unveiled new renderings for their upcoming remote operations center in Nogales, known as Centro. The updated visuals highlight the design progress of Centro, which aims to support innovative mining practices. "These renderings bring…...

6+ mon, 4+ week ago  (294+ words) SANTA CRUZ COUNTY, Ariz. (KVOA) - The Hermosa Project, a mine development focused on producing critical minerals like zinc and manganese, is progressing with its construction southeast of Patagonia. South32, the company behind the Hermosa Project, anticipates that the construction will be…...