Liberty Star Uranium & Metals Corp. (OTCQB:LBSR), a metal mining company based in Tucson, Arizona, announced on January 22, ...

Could historic silver mines at a site in Arizona be related to a much larger mesothermal ... and geophysical surveying to ...

Mako Mining (TSXV: MKO) this week said it intends to acquire 100% of the Moss gold mine in Arizona from EG Acquisition, an entity established by Mako’s main shareholder Wexford Capital.

The most recent Bonanza grades of 107.5 g/t and 60.0 g/t recovered from sampling along the RRC high grade zone have extended ...

Pacific Ridge Exploration Ltd. (TSXV: PEX) (OTCQB: PEXZF) (FSE: PQWN) ("Pacific Ridge" or the "Company") is pleased to ...

The Center for Biological Diversity and the Patagonia Area Resource Alliance say federal regulators failed to review a ...

A Tucson environmental group and a Patagonia community group filed suit Tuesday to try to force the EPA to take a stand on an air quality permit for a major ...

ABC15's Rachel Louise Just spoke with Steve Trussell, executive director of the Arizona Mining Association and Arizona Rock Products Association. Arizona has an estimated 40,000-100,000 abandoned ...

The transaction involves a cash payment and could close by February 2025, allowing Mako to restart mining operations at the Moss site. This strategic move comes as Mako looks to optimize ...

The mine’s development would create a massive crater, impacting a sacred site where Arizona’s San Carlos Apache tribe conducts religious ceremonies. Stausholm noted that Rio Tinto remains in ...

Two environmental groups are suing the U.S. Environmental Protection Agency over what they say are air-pollution problems with a zinc mine in the Patagonia Mountains of southern Arizona.