Canary Systems has developed a comprehensive slope stability monitoring system to help open-pit mines streamline their ...

A proposed open-pit copper mine in the Santa Rita Mountains would harm the area's ecosystem and views and threaten groundwater supplies and the tourism industry, county Supervisor Ray Carroll says.

FILE – This photo provided by Lynne Buckner shows a Kings River pryg, a springsnail found in 13 isolated springs around Thacker Pass, 200 miles northeast of Reno, Nev., April 7, 2022.

Utah jumped to second in a federal database of states’ total toxic chemical releases – a rise mostly attributable to the ...

The Berkeley Pit, however, has a much richer concentration of rare earths in solution and a higher volume of water and is expected to produce 40 tons a year. Dr. Ziemkiewicz believes this process ...